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809
FNUS55 KBOU 041155
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
455 AM MST Thu Feb 4 2021
.DISCUSSION...Today and tonight...Snow will decrease in the
mountains today but increase again by late tonight. Winds will
also increase tonight as well. Across the plains it will be dry
and windy today with colder temperatures.
LONG TERM DISCUSSION...Friday through Monday...It will be windy
Friday and Saturday in the mountains. The best chance of snow in
the mountains will be Friday night into Saturday morning. A few
mountain snow showers are possible through Sunday. The plains will
remain dry through the weekend with a cold front bringing a chance
of snow and colder temperatures on Monday.
...Thunderstorms imply strong gusty erratic winds...
...All surface winds are 20-Foot...10-Minute averaged winds...
...CWR is Chance of Wetting Rain - 0.10 inch or more liquid...
...24 HR Trends are based on averages over the respective zone
groups and may not match the actual forecast values
shown in those groups...
COZ238-050045-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 0800, then partly
cloudy(30-40%).
Max Temperature.....34-40.
24 hr trend......20-25 degrees cooler.
Min Humidity........21-25%.
24 hr trend......4-7% drier.
20-foot winds.......Windy. Northwest winds 13-23 mph with gusts to
40 mph until 1100, then 24-34 mph with gusts to
50 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Northwest 20-25 mph until 1000, then around 30
mph until 1200, then south until 1300, then
northwest.
Smoke dispersal.....Poor until 0900, then good until 1000, then
very good until 1100, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....19-23.
24 hr trend......Little change.
Max Humidity........53-61%.
24 hr trend......20-25% drier.
20-foot winds.......Breezy. Northwest winds 15-25 mph with gusts to
35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest 25-30 mph until 1900, then west 15-20
mph.
Smoke dispersal.....Good until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 1100, then mostly
cloudy(60-65%). Slight chance of snow after
1100.
Max Temperature.....36-42.
24 hr trend......Little change.
Min Humidity........28-34%.
24 hr trend......10-15% wetter.
20-foot winds.......Northwest winds 12-18 mph with gusts to 25 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Northwest 15-20 mph until 1100, then west 20-25
mph.
Smoke dispersal.....Poor until 1000, then good until 1300, then
very good until 1600, then fair.
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow. Lows in the
lower 20s. West winds 10-16 mph.
.SATURDAY...Partly cloudy. Highs in the lower 40s. West winds
11-17 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows in the mid
20s. Highs in the upper 40s. West winds 10-16 mph.
.MONDAY...Much colder. Mostly cloudy. Slight chance of snow. Lows
around 11. Highs in the upper 20s. Southeast winds 7-13 mph.
$$
COZ239-050045-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(35-45%).
Max Temperature.....36-40.
24 hr trend......25-35 degrees cooler.
Min Humidity........19-25%.
24 hr trend......Little change.
20-foot winds.......Breezy. West winds 9-15 mph with gusts to 25
mph until 1100, then 19-29 mph with gusts to 35
mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 0800, then west around 10 mph
until 0900, then southwest around 20 mph until
1000, then northwest until 1400, then around 30
mph.
Smoke dispersal.....Poor until 1000, then very good until 1600,
then good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2300, then mostly
cloudy(60-65%) until 0200, then partly
cloudy(50-60%).
Min Temperature.....19-23.
24 hr trend......Little change.
Max Humidity........49-57%.
24 hr trend......20-25% drier.
20-foot winds.......West winds 10-16 mph with gusts to 25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West around 30 mph until 1800. Around 10 mph
after 2000.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%). Slight chance of snow.
Max Temperature.....39-43.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-28%.
24 hr trend......4-7% wetter.
20-foot winds.......West winds 5-9 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1600, then
poor.
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow. Lows in the
mid 20s. West winds 5-12 mph.
.SATURDAY...Mostly clear. Highs in the mid 40s. West winds
5-13 mph.
.SUNDAY...Mostly clear. Slight chance of snow. Lows in the upper
20s. Highs in the lower 50s. West winds 6-12 mph.
.MONDAY...Colder. Partly cloudy. Chance of snow. Lows around 16.
Highs in the lower 30s. North winds 5-8 mph.
$$
COZ240-050045-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Including Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton,
and Parker
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(35-45%).
Max Temperature.....36-41.
24 hr trend......25-35 degrees cooler.
Min Humidity........19-26%.
24 hr trend......Little change.
20-foot winds.......Breezy. Northwest winds 8-14 mph until 1100,
then 17-27 mph. Gusts up to 35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....Northwest 10-15 mph until 0700, then southwest
until 1000, then northwest 20-25 mph.
Smoke dispersal.....Poor until 1000, then good until 1100, then
excellent until 1500, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....18-22.
24 hr trend......Little change.
Max Humidity........52-60%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 9-15 mph. Gusts up to 25 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....West 15-20 mph until 2000, then southwest
around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%).
Max Temperature.....40-44.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......4-7% wetter.
20-foot winds.......West winds 5-9 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4000-5000 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1300, then fair.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
5-13 mph.
.SATURDAY...Mostly clear. Highs in the mid 40s. West winds
6-12 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. West winds 7-13 mph.
.MONDAY...Colder. Partly cloudy. Slight chance of snow. Lows
around 15. Highs in the lower 30s. Northeast winds 5-9 mph.
$$
COZ241-050045-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1100, then mostly
sunny until 1400, then partly cloudy(30-40%).
Max Temperature.....31-37.
24 hr trend......25-35 degrees cooler.
Min Humidity........24-32%.
24 hr trend......10-15% wetter.
20-foot winds.......Breezy. Northwest winds 13-23 mph with gusts to
35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Northwest 15-20 mph until 1000, then around 25
mph until 1200, then southwest until 1300, then
northwest until 1600, then around 20 mph.
Smoke dispersal.....Fair until 1000, then very good until 1200,
then excellent until 1500, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%).
Min Temperature.....13-19.
24 hr trend......Little change.
Max Humidity........57-67%.
24 hr trend......25-35% drier.
20-foot winds.......West winds 8-14 mph with gusts to 25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 15-20 mph until 2000, then west 10-15
mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%).
Max Temperature.....36-40.
24 hr trend......2-4 degrees warmer.
Min Humidity........25-29%.
24 hr trend......Little change.
20-foot winds.......West winds 5-11 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1300, then fair.
.FRIDAY NIGHT...Partly cloudy. Lows around 19. West winds
7-13 mph.
.SATURDAY...Mostly clear. Highs in the lower 40s. West winds
8-14 mph.
.SUNDAY...Mostly clear. Lows in the lower 20s. Highs in the upper
40s. West winds 8-14 mph.
.MONDAY...Colder. Partly cloudy. Slight chance of snow. Lows
around 13. Highs in the lower 30s. South winds 7-13 mph.
$$
COZ242-050045-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 0800, then partly
cloudy(35-45%).
Max Temperature.....36-40.
24 hr trend......25-35 degrees cooler.
Min Humidity........22-26%.
24 hr trend......Little change.
20-foot winds.......Windy. Northwest winds 13-23 mph with gusts to
40 mph until 1100, then 25-33 mph with gusts to
50 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Northwest 20-25 mph until 0900, then around 30
mph until 1200, then south until 1300, then
west until 1400, then northwest.
Smoke dispersal.....Poor until 0900, then very good until 1100,
then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....18-22.
24 hr trend......Little change.
Max Humidity........57-65%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 14-24 mph. Gusts up to 35 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Northwest 25-30 mph until 1900, then 15-20 mph.
Smoke dispersal.....Good until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy.
Max Temperature.....36-40.
24 hr trend......Little change.
Min Humidity........29-37%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 10-16 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5500-6500 ft
AGL.
Transport winds.....Northwest 20-25 mph until 1600, then around 15
mph.
Smoke dispersal.....Poor until 1000, then good until 1600, then
fair.
.FRIDAY NIGHT...Partly cloudy. Lows around 20. West winds
9-15 mph.
.SATURDAY...Partly cloudy. Highs around 40. West winds 11-17 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows in the lower
20s. Highs in the mid 40s. West winds 10-16 mph.
.MONDAY...Much colder. Mostly cloudy. Slight chance of snow. Lows
around 7. Highs in the lower 20s. East winds 9-15 mph.
$$
COZ243-050045-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 0800, then partly
cloudy(30-40%).
Max Temperature.....39-43.
24 hr trend......20-25 degrees cooler.
Min Humidity........18-22%.
24 hr trend......2-4% drier.
20-foot winds.......Windy. Northwest winds 11-17 mph with gusts to
30 mph until 1100, then 21-30 mph with gusts to
45 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 7000-8000 ft
AGL.
Transport winds.....North 10-15 mph until 0700, then west 15-20 mph
until 1000, then southwest around 25 mph until
1100, then northwest until 1200, then south
until 1300, then west until 1400, then
northwest.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....17-21.
24 hr trend......Little change.
Max Humidity........55-61%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 10-16 mph. Gusts up to 30 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 20-25 mph until 1900, then southwest
10-15 mph until 2400, then light until 0300,
then west around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(55-60%) until 1400, then mostly
cloudy(60-65%).
Max Temperature.....39-43.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 5-11 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4000-5000 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
6-12 mph.
.SATURDAY...Partly cloudy. Highs in the mid 40s. West winds
7-13 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows in the lower
20s. Highs in the lower 50s. West winds 8-14 mph.
.MONDAY...Much colder. Partly cloudy. Slight chance of snow. Lows
around 12. Highs in the upper 20s. East winds 7-13 mph.
$$
COZ244-050045-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 0800, then partly
cloudy(30-40%).
Max Temperature.....39-43.
24 hr trend......25-35 degrees cooler.
Min Humidity........18-22%.
24 hr trend......Little change.
20-foot winds.......Windy. Northwest winds 12-18 mph until 1100,
then 23-31 mph. Gusts up to 40 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Northwest 15-20 mph until 0900, then 25-30 mph
until 1200, then south around 35 mph until
1300, then west until 1400, then northwest.
Smoke dispersal.....Poor until 0900, then very good until 1100,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....16-20.
24 hr trend......2-4 degrees cooler.
Max Humidity........59-67%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 12-18 mph. Gusts up to 30 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds.....Northwest 20-25 mph until 2000, then west 10-15
mph.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy.
Max Temperature.....39-43.
24 hr trend......Little change.
Min Humidity........26-30%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 8-14 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5500-6500 ft
AGL.
Transport winds.....Northwest 15-20 mph until 1600, then around 10
mph.
Smoke dispersal.....Poor until 1000, then good until 1600, then
poor.
.FRIDAY NIGHT...Partly cloudy. Lows around 20. West winds
6-12 mph.
.SATURDAY...Partly cloudy. Highs in the lower 40s. West winds
7-13 mph.
.SUNDAY...Partly cloudy. Lows in the lower 20s. Highs around 50.
West winds 8-14 mph.
.MONDAY...Much colder. Partly cloudy. Slight chance of snow. Lows
around 9. Highs in the upper 20s. East winds 9-14 mph.
$$
COZ245-050045-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 0800, then mostly
sunny until 1400, then partly cloudy(35-45%).
Max Temperature.....38-42.
24 hr trend......25-35 degrees cooler.
Min Humidity........19-23%.
24 hr trend......Little change.
20-foot winds.......Windy. Northwest winds 10-16 mph with gusts to
30 mph until 1100, then 20-30 mph with gusts to
40 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....North 15-20 mph until 0900, then northwest
around 25 mph until 1200, then south until
1300, then northwest.
Smoke dispersal.....Poor until 0900, then good until 1100, then
excellent until 1600, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....16-20.
24 hr trend......Little change.
Max Humidity........56-64%.
24 hr trend......25-35% drier.
20-foot winds.......West winds 9-15 mph. Gusts up to 25 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 15-20 mph until 2400, then 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 1400, then mostly
cloudy(60-65%).
Max Temperature.....39-43.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 6-10 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1100, then fair.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest
winds 7-13 mph.
.SATURDAY...Mostly clear. Highs in the mid 40s. West winds
8-14 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
50s. West winds 9-15 mph.
.MONDAY...Colder. Partly cloudy. Slight chance of snow. Lows
around 11. Highs in the lower 30s. East winds 8-13 mph.
$$
COZ248-050045-
Logan County-
Including Crook, Merino, Sterling, and Peetz
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 0800, then partly
cloudy(30-40%).
Max Temperature.....38-42.
24 hr trend......25-35 degrees cooler.
Min Humidity........23-27%.
24 hr trend......2-4% wetter.
20-foot winds.......Windy. Northwest winds 14-24 mph with gusts to
35 mph until 1100, then 24-33 mph with gusts to
45 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Northwest 20-25 mph until 0900, then around 30
mph until 1200, then south until 1300, then
west until 1400, then northwest.
Smoke dispersal.....Poor until 0900, then good until 1100, then
very good until 1200, then excellent until
1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....18-22.
24 hr trend......2-4 degrees cooler.
Max Humidity........61-71%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 11-20 mph. Gusts up to 30 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Northwest 25-30 mph until 1900, then west 15-20
mph.
Smoke dispersal.....Good until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 0800, then mostly
cloudy.
Max Temperature.....38-42.
24 hr trend......Little change.
Min Humidity........32-36%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 9-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5500-6500 ft
AGL.
Transport winds.....Northwest 20-25 mph until 1500, then around 15
mph.
Smoke dispersal.....Poor until 1000, then good until 1500, then
fair.
.FRIDAY NIGHT...Partly cloudy. Lows around 20. West winds
7-13 mph.
.SATURDAY...Partly cloudy. Highs in the upper 30s. Northwest
winds 10-16 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows around 19.
Highs in the mid 40s. West winds 9-15 mph.
.MONDAY...Much colder. Mostly cloudy. Slight chance of snow. Lows
around 5. Highs in the lower 20s. East winds 9-15 mph.
$$
COZ249-050045-
Washington County-
Including Akron, Cope, Last Chance, and Otis
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(40-50%) until 0800, then mostly
sunny until 1400, then partly cloudy(35-45%).
Max Temperature.....38-42.
24 hr trend......25-35 degrees cooler.
Min Humidity........20-24%.
24 hr trend......Little change.
20-foot winds.......Windy. Northwest winds 18-28 mph with gusts to
45 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Northwest 20-25 mph until 0900, then around 30
mph until 1200, then south until 1300, then
west until 1400, then northwest.
Smoke dispersal.....Poor until 0900, then very good until 1100,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....16-20.
24 hr trend......4-7 degrees cooler.
Max Humidity........61-67%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 11-17 mph. Gusts up to 30 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....Northwest 20-25 mph until 2000, then west 10-15
mph.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 1100, then mostly
cloudy.
Max Temperature.....38-42.
24 hr trend......Little change.
Min Humidity........26-32%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 8-14 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5000-6000 ft
AGL.
Transport winds.....Northwest 20-25 mph until 1400, then 10-15 mph.
Smoke dispersal.....Poor until 1000, then good until 1500, then
fair.
.FRIDAY NIGHT...Partly cloudy. Lows around 20. West winds
8-14 mph.
.SATURDAY...Partly cloudy. Highs in the lower 40s. West winds
10-16 mph.
.SUNDAY...Partly cloudy. Lows around 20. Highs in the upper 40s.
Southwest winds 11-17 mph.
.MONDAY...Much colder. Partly cloudy. Slight chance of snow. Lows
around 7. Highs in the mid 20s. East winds 11-17 mph.
$$
COZ250-050045-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 1400, then partly
cloudy(40-50%).
Max Temperature.....Around 41.
24 hr trend......20-25 degrees cooler.
Min Humidity........26-30%.
24 hr trend......4-7% wetter.
20-foot winds.......Windy. Northwest winds 17-27 mph. Gusts up to
35 mph increasing to 45 mph in the afternoon.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....Northwest 20-25 mph until 0800, then around 30
mph until 1200, then south until 1300, then
west until 1400, then northwest.
Smoke dispersal.....Fair until 1000, then very good until 1200,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(50-60%).
Min Temperature.....18-22.
24 hr trend......2-4 degrees cooler.
Max Humidity........69-79%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 10-16 mph. Gusts up to 30 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0100, then 1000 ft AGL until 0300,
then Below 1000 FT AGL.
Transport winds.....Northwest 20-25 mph until 2000, then west 15-20
mph.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 1400, then mostly
cloudy(60-65%).
Max Temperature.....Around 40.
24 hr trend......Little change.
Min Humidity........34-38%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 9-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5000-6000 ft
AGL.
Transport winds.....Northwest 20-25 mph until 1100, then 25-30 mph
until 1500, then 15-20 mph.
Smoke dispersal.....Poor until 1000, then very good until 1500,
then good.
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow. Lows around
19. Southwest winds 6-12 mph.
.SATURDAY...Partly cloudy. Highs in the mid 30s. North winds
10-16 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows around 16.
Highs in the upper 30s. South winds 9-15 mph.
.MONDAY...Much colder. Mostly cloudy. Slight chance of snow. Lows
around 3. Highs around 17. East winds 9-13 mph.
$$
COZ251-050045-
Phillips County-
Including Amherst, Haxtun, and Holyoke
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly sunny until 1400, then partly
cloudy(35-45%).
Max Temperature.....39-43.
24 hr trend......25-35 degrees cooler.
Min Humidity........25-29%.
24 hr trend......4-7% wetter.
20-foot winds.......Windy. Northwest winds 18-28 mph with gusts to
45 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Northwest 25-30 mph until 1200, then south
until 1300, then west until 1400, then
northwest.
Smoke dispersal.....Fair until 1000, then very good until 1200,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....18-22.
24 hr trend......2-4 degrees cooler.
Max Humidity........68-78%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 11-17 mph. Gusts up to 30 mph
in the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....Northwest 20-25 mph until 2000, then west 15-20
mph.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 1400, then mostly
cloudy(60-65%).
Max Temperature.....39-43.
24 hr trend......Little change.
Min Humidity........32-36%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 8-14 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5000-6000 ft
AGL.
Transport winds.....Northwest 20-25 mph until 1100, then 25-30 mph
until 1500, then 15-20 mph.
Smoke dispersal.....Poor until 1000, then very good until 1500,
then good.
.FRIDAY NIGHT...Partly cloudy. Lows around 20. West winds
6-12 mph.
.SATURDAY...Partly cloudy. Highs in the upper 30s. North winds
10-16 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows around 16.
Highs around 40. South winds 8-14 mph.
.MONDAY...Much colder. Mostly cloudy. Slight chance of snow. Lows
around 4. Highs around 18. East winds 9-14 mph.
$$
COZ246-050045-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(55-60%) until 0800, then mostly
sunny until 1400, then partly cloudy(30-40%).
Max Temperature.....36-40.
24 hr trend......25-35 degrees cooler.
Min Humidity........20-24%.
24 hr trend......2-4% wetter.
20-foot winds.......Windy. Northwest winds 17-27 mph with gusts to
45 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....Northwest 25-30 mph until 1200, then south
until 1300, then west until 1400, then
northwest.
Smoke dispersal.....Fair until 0900, then very good until 1100,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....13-19.
24 hr trend......2-4 degrees cooler.
Max Humidity........59-69%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 8-14 mph. Gusts up to 30 mph in
the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 15-20 mph until 2300, then west 10-15
mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1400, then mostly
cloudy(60-65%).
Max Temperature.....38-42.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 7-13 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4500-5500 ft
AGL.
Transport winds.....Northwest 15-20 mph until 1600, then west
around 10 mph.
Smoke dispersal.....Poor until 1100, then good until 1600, then
poor.
.FRIDAY NIGHT...Partly cloudy. Lows around 19. West winds
8-14 mph.
.SATURDAY...Mostly clear. Highs in the lower 40s. West winds
9-15 mph.
.SUNDAY...Mostly clear. Lows in the lower 20s. Highs around 50.
Southwest winds 10-16 mph.
.MONDAY...Much colder. Partly cloudy. Slight chance of snow. Lows
around 9. Highs in the upper 20s. Southeast winds 10-16 mph.
$$
COZ247-050045-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly cloudy until 0800, then mostly sunny
until 1400, then partly cloudy(30-35%). Slight
chance of snow until 0600.
Max Temperature.....38-42.
24 hr trend......25-35 degrees cooler.
Min Humidity........19-23%.
24 hr trend......2-4% drier.
20-foot winds.......Breezy. Northwest winds 18-28 mph with gusts to
40 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....North 30-35 mph until 1000, then south until
1100, then northwest until 1200, then south
until 1300, then west until 1400, then
northwest.
Smoke dispersal.....Good until 1000, then very good until 1200,
then excellent until 1600, then good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....12-16.
24 hr trend......7-10 degrees cooler.
Max Humidity........68-78%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 6-12 mph. Gusts up to 25 mph in
the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 15-20 mph until 2100, then west
around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly sunny until 0800, then partly
cloudy(40-50%).
Max Temperature.....39-43.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-26%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 5-11 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5000-6000 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1600, then
poor.
.FRIDAY NIGHT...Partly cloudy. Lows around 18. West winds
5-9 mph.
.SATURDAY...Clear. Highs in the mid 40s. West winds 8-14 mph.
.SUNDAY...Mostly clear. Lows around 19. Highs in the lower 50s.
Southwest winds 8-14 mph.
.MONDAY...Much colder. Partly cloudy. Lows around 10. Highs in
the upper 20s. East winds 9-15 mph.
$$
COZ215-050045-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(50-60%) until 0800, then mostly
cloudy(60-65%) until 1100, then partly
cloudy(50-60%). Slight chance of snow. Patchy
blowing snow after 1300 until 1500.
Max Temperature.....22-32.
24 hr trend......20-25 degrees cooler.
Min Humidity........30-40%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Windy. West winds 18-28 mph. Gusts up to
40 mph increasing to 50 mph in the
afternoon.
Ridges/upr slopes....Windy. West winds 17-27 mph. Gusts up to
40 mph increasing to 50 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....West 20-25 mph until 0900. Around 40 mph after
1400.
Smoke dispersal.....Poor until 0900, then very good until 1100,
then excellent until 1600, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(50-60%) until 2300, then mostly
cloudy(60-65%). Patchy blowing snow. Slight
chance of snow until 2300Chance of snow after
2300.
Min Temperature.....12-22.
24 hr trend......2-4 degrees cooler.
Max Humidity........53-63%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...Windy. West winds 20-30 mph with gusts to
45 mph.
Ridges/upr slopes....Windy. West winds 20-30 mph with gusts to
45 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 35-40 mph.
Smoke dispersal.....Good until 2000, then fair.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of snow.
Max Temperature.....25-35.
24 hr trend......2-4 degrees warmer.
Min Humidity........37-47%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 14-24 mph with gusts to
35 mph.
Ridges/upr slopes....Breezy. West winds 14-24 mph. Gusts up to
40 mph decreasing to 30 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....West 30-35 mph until 1600, then around 25 mph.
Smoke dispersal.....Fair until 1100, then very good until 1600,
then fair.
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow. Lows around
20. West winds 12-18 mph.
.SATURDAY...Partly cloudy. Slight chance of snow. Highs in the
lower 30s. West winds 13-20 mph.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows in the mid
20s. Highs in the upper 30s. West winds 13-20 mph.
.MONDAY...Colder. Partly cloudy. Chance of snow. Lows around 14.
Highs in the upper 20s. West winds 8-14 mph.
$$
COZ216-050045-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including Bailey, Central City, Evergreen, Georgetown,
Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(40-50%). Slight chance of snow
until 0600.
Max Temperature.....24-34.
24 hr trend......25-35 degrees cooler.
Min Humidity........28-38%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 11-21 mph with gusts to 35 mph.
Ridges/upr slopes....West winds 11-21 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Northwest 10-15 mph until 0900. West around 30
mph after 1200.
Smoke dispersal.....Poor until 1000, then very good until 1600,
then good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....11-19.
24 hr trend......Little change.
Max Humidity........51-61%.
24 hr trend......35-50% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 10-16 mph with gusts to 35 mph.
Ridges/upr slopes....West winds 10-16 mph with gusts to 35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 25-30 mph until 1900, then around 20 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%) until 0800, then mostly
cloudy(60-65%). Slight chance of snow.
Max Temperature.....29-39.
24 hr trend......2-4 degrees warmer.
Min Humidity........27-37%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 6-12 mph with gusts to 25 mph.
Ridges/upr slopes....West winds 7-13 mph with gusts to 25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Northwest 15-20 mph.
Smoke dispersal.....Poor until 1200, then good until 1600, then
poor.
.FRIDAY NIGHT...Mostly clear. Slight chance of snow. Lows around
18. West winds 7-13 mph.
.SATURDAY...Mostly clear. Highs in the upper 30s. West winds
8-14 mph.
.SUNDAY...Mostly clear. Lows in the lower 20s. Highs in the mid
40s. West winds 9-15 mph.
.MONDAY...Colder. Partly cloudy. Chance of snow. Lows around 16.
Highs in the lower 30s. West winds 6-12 mph.
$$
COZ211-050045-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Cloudy. Chance of snow.
Max Temperature.....18-22.
24 hr trend......20-25 degrees cooler.
Min Humidity........50-58%.
24 hr trend......4-7% wetter.
20-foot winds.......Breezy. West winds 13-23 mph. Gusts up to 25
mph increasing to 35 mph in the afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 10-15 mph until 1000, then 20-25 mph.
Smoke dispersal.....Poor until 1000, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow until
2300, then chance of snow.
Min Temperature.....6-12.
24 hr trend......Little change.
Max Humidity........86-96%.
24 hr trend......10-15% wetter.
20-foot winds.......West winds 13-20 mph with gusts to 30 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 20-25 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Cloudy. Snow likely until 0600, then chance of
snow. Patchy blowing snow after 1000.
Max Temperature.....20-24.
24 hr trend......Little change.
Min Humidity........62-70%.
24 hr trend......10-15% wetter.
20-foot winds.......West winds 10-16 mph with gusts to 25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West 20-25 mph until 1300, then 25-30 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow. Lows around 12.
West winds 11-17 mph.
.SATURDAY...Mostly cloudy. Slight chance of snow. Highs in the
mid 20s. West winds 13-20 mph.
.SUNDAY...Partly cloudy. Patchy blowing snow. Slight chance of
snow. Lows around 16. Highs in the lower 30s. Southwest winds
12-18 mph.
.MONDAY...Mostly cloudy. Chance of snow. Lows around 11. Highs in
the mid 20s. West winds 9-15 mph.
$$
COZ213-050045-
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Green Mountain Reservoir, Hot Sulphur Springs, Kremmling,
Middle Park, and Williams Fork Reservoir
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Cloudy. Chance of snow. Patchy blowing snow
after 1200.
Max Temperature.....18-22.
24 hr trend......25-35 degrees cooler.
Min Humidity........50-60%.
24 hr trend......Little change.
20-foot winds.......West winds 12-22 mph. Gusts up to 35 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 15-20 mph until 1100, then 25-30 mph.
Smoke dispersal.....Poor until 1000, then good.
.TONIGHT...
Sky/weather.........Cloudy. Patchy blowing snow until 1800. Slight
chance of snow until 2300, then chance of snow.
Min Temperature.....3-11.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......Little change.
20-foot winds.......West winds 11-17 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 50-60 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 20-25 mph until 2000, then around 15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Cloudy. Patchy blowing snow until 0600. Snow
likely.
Max Temperature.....19-25.
24 hr trend......Little change.
Min Humidity........62-72%.
24 hr trend......15-20% wetter.
20-foot winds.......West winds 8-14 mph with gusts to 25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow. Lows around 11.
West winds 8-14 mph.
.SATURDAY...Mostly cloudy. Slight chance of snow. Highs in the
upper 20s. West winds 8-14 mph.
.SUNDAY...Partly cloudy. Chance of snow. Lows around 14. Highs in
the lower 30s. West winds 8-14 mph.
.MONDAY...Mostly cloudy. Chance of snow. Lows around 11. Highs in
the upper 20s. West winds 7-13 mph.
$$
COZ214-050045-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Partly cloudy(40-50%).
Max Temperature.....18-26.
24 hr trend......20-25 degrees cooler.
Min Humidity........40-50%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 12-18 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Ridges/upr slopes....West winds 13-23 mph with gusts to 35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Northwest 15-20 mph until 1000, then around 25
mph until 1200, then south until 1300, then
northwest.
Smoke dispersal.....Poor until 1000, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%).
Min Temperature.....4-12.
24 hr trend......Little change.
Max Humidity........69-79%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 10-16 mph with gusts to 30 mph.
Ridges/upr slopes....West winds 14-24 mph with gusts to 35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1500-2500 ft AGL until 0200, then Below 1000 FT
AGL until 0300, then 1000 ft AGL.
Transport winds.....West 20-25 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(50-60%). Slight chance of snow.
Max Temperature.....21-31.
24 hr trend......2-4 degrees warmer.
Min Humidity........42-52%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 10-16 mph with gusts to 25 mph.
Ridges/upr slopes....West winds 12-18 mph with gusts to 30 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest 20-25 mph.
Smoke dispersal.....Poor until 1200, then good until 1600, then
fair.
.FRIDAY NIGHT...Mostly clear. Slight chance of snow. Lows around
11. West winds 8-14 mph.
.SATURDAY...Mostly clear. Highs in the upper 20s. West winds
10-16 mph.
.SUNDAY...Mostly clear. Lows around 16. Highs in the mid 30s.
West winds 10-16 mph.
.MONDAY...Partly cloudy. Slight chance of snow. Lows around 13.
Highs around 30. West winds 9-15 mph.
$$
COZ218-050045-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
and Willow Creek Pass
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly cloudy. Patchy blowing snow. Chance of
snow.
Max Temperature.....9-19.
24 hr trend......20-25 degrees cooler.
Min Humidity........54-64%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 17-27 mph. Gusts up to
35 mph increasing to 45 mph in the
afternoon.
Ridges/upr slopes....Windy. West winds 20-30 mph. Gusts up to
40 mph increasing to 50 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....West 20-25 mph until 1000, then 30-35 mph.
Smoke dispersal.....Fair until 1000, then very good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy blowing snow until
2300Areas of blowing snow after 2300. Chance of
snow.
Min Temperature.....2-12.
24 hr trend......Little change.
Max Humidity........75-85%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 19-29 mph with gusts to
45 mph.
Ridges/upr slopes....Windy. West winds 24-34 mph with gusts to
45 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....Northwest 50-60 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 30-35 mph.
Smoke dispersal.....Fair.
.FRIDAY...
Sky/weather.........Mostly cloudy. Areas of blowing snow until
0800Patchy blowing snow after 0800. Snow
likely.
Max Temperature.....11-21.
24 hr trend......2-4 degrees warmer.
Min Humidity........61-71%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 14-24 mph. Gusts up to 40 mph
decreasing to 30 mph in the afternoon.
Ridges/upr slopes....Breezy. West winds 18-28 mph. Gusts up to
50 mph decreasing to 40 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................20 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West around 30 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...Mostly cloudy. Patchy blowing snow. Chance of
snow. Lows around 11. West winds 13-20 mph.
.SATURDAY...Mostly cloudy. Patchy blowing snow. Slight chance of
snow. Highs in the lower 20s. West winds 14-24 mph.
.SUNDAY...Partly cloudy. Patchy blowing snow. Chance of snow.
Lows around 15. Highs in the upper 20s. West winds 14-24 mph.
.MONDAY...Mostly cloudy. Chance of snow. Lows around 9. Highs
around 20. West winds 11-17 mph.
$$
COZ212-050045-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans,
Puma Hills, Tarryall Mountains, Williams Fork Mountains,
and Winter Park
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Patchy blowing snow.
Chance of snow.
Max Temperature.....10-20.
24 hr trend......20-25 degrees cooler.
Min Humidity........49-59%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 15-25 mph. Gusts up to
35 mph increasing to 45 mph in the
afternoon.
Ridges/upr slopes....Windy. West winds 20-30 mph with gusts to
50 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest 20-25 mph until 1000, then west
around 30 mph until 1200, then southwest until
1400, then west.
Smoke dispersal.....Fair until 1000, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Patchy blowing snow.
Chance of snow.
Min Temperature.....1-11.
24 hr trend......Little change.
Max Humidity........71-81%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 17-27 mph with gusts to
40 mph.
Ridges/upr slopes....Windy. West winds 23-33 mph with gusts to
45 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 30-35 mph until 2000, then 25-30 mph.
Smoke dispersal.....Fair.
.FRIDAY...
Sky/weather.........Mostly cloudy(60-65%). Areas of blowing snow.
Chance of snow.
Max Temperature.....13-23.
24 hr trend......Little change.
Min Humidity........52-62%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 14-24 mph with gusts to
40 mph.
Ridges/upr slopes....Breezy. West winds 19-29 mph with gusts to
45 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....West around 30 mph.
Smoke dispersal.....Poor until 1400, then fair.
.FRIDAY NIGHT...Mostly cloudy. Patchy blowing snow. Chance of
snow. Lows around 9. West winds 13-20 mph.
.SATURDAY...Partly cloudy. Patchy blowing snow. Slight chance of
snow. Highs in the lower 20s. West winds 13-23 mph.
.SUNDAY...Partly cloudy. Patchy blowing snow. Slight chance of
snow. Lows around 14. Highs in the upper 20s. West winds
14-24 mph.
.MONDAY...Partly cloudy. Chance of snow. Lows around 10. Highs in
the lower 20s. West winds 12-18 mph.
$$
COZ217-050045-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
455 AM MST Thu Feb 4 2021
.TODAY...
Sky/weather.........Mostly cloudy. Patchy blowing snow until
1100Areas of blowing snow after 1100. Chance of
snow.
Max Temperature.....11-21.
24 hr trend......20-25 degrees cooler.
Min Humidity........57-67%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 14-24 mph with gusts to
35 mph.
Ridges/upr slopes....Breezy. West winds 17-27 mph. Gusts up to
35 mph increasing to 45 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................20 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....West 15-20 mph until 1000, then 25-30 mph.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Cloudy. Areas of blowing snow until 0300Patchy
blowing snow after 0300. Chance of snow until
2300Snow likely after 2300.
Min Temperature.....6-12.
24 hr trend......Little change.
Max Humidity........80-90%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 14-24 mph with gusts to 35 mph.
Ridges/upr slopes....Windy. West winds 21-31 mph with gusts to
40 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................20 percent increasing to 30 percent after
midnight.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 25-30 mph.
Smoke dispersal.....Fair.
.FRIDAY...
Sky/weather.........Cloudy. Patchy blowing snow until 0600Areas of
blowing snow after 0600 until 0700, then patchy
blowing snow. Snow.
Max Temperature.....13-23.
24 hr trend......Little change.
Min Humidity........64-74%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 11-17 mph with gusts to 25 mph.
Ridges/upr slopes....Breezy. West winds 14-24 mph with gusts to
35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West around 25 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...Mostly cloudy. Patchy blowing snow. Chance of
snow. Lows around 13. West winds 11-17 mph.
.SATURDAY...Mostly cloudy. Patchy blowing snow. Chance of snow.
Highs in the lower 20s. West winds 13-20 mph.
.SUNDAY...Partly cloudy. Patchy blowing snow. Chance of snow.
Lows around 16. Highs in the upper 20s. Southwest winds
13-20 mph.
.MONDAY...Mostly cloudy. Chance of snow. Lows around 11. Highs in
the lower 20s. West winds 11-17 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Below Normal and Precipitation near Normal.
$$