035 
FNUS55 KSLC 170811
FWFSLC

Fire Weather Planning Forecast for Utah
National Weather Service Salt Lake City UT
211 AM MDT Sun Sep 17 2023

...ANOTHER WARM AND DRY SUNDAY...THREAT OF THUNDERSTORMS INCREASES MONDAY...

.BROADCAST DISCUSSION...High pressure will remain across the region 
today, with temperatures increasing around 2 to 4 degrees over 
Saturday's highs. A series of weak cold fronts will cross into 
northern Utah Monday and Tuesday, bringing an increased threat of 
high-based showers and thunderstorms. A pattern change remains 
likely Thursday into next weekend.

.DISCUSSION...High pressure will bring another day of warm, dry 
conditions to the region Sunday. As the ever active northern jet 
stream begins to shift southward Monday into Tuesday, several weak
cold fronts will cross into northern Utah. This will bring an 
increased threat of high-based showers and thunderstorms and 
associated microburst winds, particularly across northern and 
eastern Utah. 

Guidance continues to indicate a strong, cold upper level low 
will shift into the western United States Thursday, bringing 
cooler temperatures and the threat of precipitation to much of 
Utah through at least early Saturday. This may bring light snow 
accumulations above around 9000 feet, especially across northern 
Utah. 

***Thunderstorms imply strong, gusty and erratic winds***
***All winds are 20 foot, 10-minute averages***

UTZ478-180015-
Salt Lake Desert-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then 
                    partly cloudy (35-45% cloud cover). 
Max temperature.....77-84 near 5000 feet. 
                    63-70 near 8000 feet. 
Min humidity........13-21% near 5000 feet. 
                    20-30% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........North of I-80, partly cloudy (25-35% cloud 
                    cover) until 2400, then mostly cloudy (50-60% 
                    cloud cover). South of I-80, mostly cloudy 
                    (65-75% cloud cover). 
Min temperature.....51-61. 
Max humidity........40-50% near 5000 feet. 
                    35-45% near 8000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (65-75% cloud cover). Isolated 
                    rain showers after 1200. 
Max temperature.....77-85 near 5000 feet. 
                    64-71 near 8000 feet. 
Min humidity........16-26% near 5000 feet. 
                    23-33% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Isolated rain showers. Lows in the mid
50s. Highs in the upper 70s in the valleys and in the mid 60s in
the mountains. Winds generally less than 15 mph. 
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s in the valleys and in the lower 60s in the mountains. Winds
generally less than 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the upper 40s in the valleys and in the
lower 40s in the mountains. Highs in the mid 60s in the valleys
and in the lower 50s in the mountains. Northwest winds around
15 mph. 
.FRIDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower 40s in the valleys and in the
upper 30s in the mountains. Highs in the lower 60s in the valleys
and in the upper 40s in the mountains. 
.SATURDAY...Partly cloudy. Scattered rain showers. Lows in the
lower 40s in the valleys and in the upper 30s in the mountains.
Highs in the lower 60s in the valleys and in the upper 40s in the
mountains. 
=

$$

UTZ479-180015-
Wasatch Mountains-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then 
                    partly cloudy (35-45% cloud cover). 
Max temperature.....76-83 near 5000 feet. 
                    64-74 near 8000 feet. 
Min humidity........17-27%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover) until 2400, 
                    then mostly cloudy (50-60% cloud cover). 
Min temperature.....46-56. 
Max humidity........50-60% near 5000 feet. 
                    46-56% near 8000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (65-75% cloud cover). North of 
                    I-80, isolated showers and thunderstorms after 
                    1200. South of I-80, scattered showers and 
                    thunderstorms after 1200. 
Max temperature.....76-84 near 5000 feet. 
                    63-73 near 8000 feet. 
Min humidity........21-27% near 5000 feet. 
                    26-36% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................North of I-80...1 until 1200...then 2
                    South of I-80...1 until 1200...then 4.
CWR.................0% north of I-80 and 10% south of I-80. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 40s in the valleys and in the mid 40s in the
mountains. Highs in the upper 70s in the valleys and in the mid
60s in the mountains. Southwest winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Isolated rain showers. Lows in the
upper 40s in the valleys and in the lower 40s in the mountains.
Highs in the mid 70s in the valleys and in the lower 60s in the
mountains. South winds around 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the mid 40s in the valleys and in the
lower 40s in the mountains. Highs in the upper 60s in the valleys
and in the upper 50s in the mountains. South winds around 15 mph.
.FRIDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower 40s in the valleys and in the
mid 30s in the mountains. Highs in the mid 60s in the valleys and
in the lower 50s in the mountains. 
.SATURDAY...Partly cloudy. Scattered rain showers. Lows in the
upper 30s in the valleys and in the mid 30s in the mountains.
Highs in the lower 60s in the valleys and around 50 in the
mountains. 
=

$$

UTZ480-180015-
Uinta Mountains-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then 
                    mostly cloudy (80-90% cloud cover). 
Max temperature.....70-77 near 7000 feet. 
                    61-67 near 9000 feet. 
Min humidity........22-32%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover). 
Min temperature.....45-51 near 7000 feet. 
                    37-47 near 9000 feet. 
Max humidity........46-56% near 7000 feet. 
                    53-63% near 9000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (65-75% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....69-76 near 7000 feet. 
                    60-66 near 9000 feet. 
Min humidity........30-40%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................30%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows in the upper 40s in the valleys and around 40 in the
mountains. Highs around 70 in the valleys and in the lower 60s in
the mountains. Southwest winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the mid 40s in the valleys and in the
upper 30s in the mountains. Highs in the upper 60s in the valleys
and around 60 in the mountains. Southwest winds around 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers, snow showers
and isolated thunderstorms. Lows in the mid 40s in the valleys
and in the upper 30s in the mountains. Highs in the mid 60s in
the valleys and in the mid 50s in the mountains. South winds
around 15 mph. 
.FRIDAY...Mostly cloudy. Scattered rain showers, snow showers and
isolated thunderstorms. Lows in the upper 30s in the valleys and
in the lower 30s in the mountains. Highs in the upper 50s in the
valleys and in the lower 50s in the mountains. 
.SATURDAY...Mostly cloudy. Scattered rain and snow showers. Lows
in the mid 30s in the valleys and around 30 in the mountains.
Highs in the mid 50s in the valleys and in the upper 40s in the
mountains. 
=

$$

UTZ481-180015-
Western Ashley National Forest-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then 
                    mostly cloudy (65-75% cloud cover). 
Max temperature.....67-73 near 7000 feet. 
                    55-61 near 10000 feet. 
Min humidity........25-35%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover). 
Min temperature.....46-52 near 7000 feet. 
                    35-45 near 10000 feet. 
Max humidity........44-50% near 7000 feet. 
                    50-60% near 10000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....66-72 near 7000 feet. 
                    54-60 near 10000 feet. 
Min humidity........29-33% near 7000 feet. 
                    32-38% near 10000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................40%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows in the upper 40s in the valleys and in the upper 30s in the
mountains. Highs in the upper 60s in the valleys and in the mid
50s in the mountains. West winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Scattered rain showers, snow showers
and isolated thunderstorms. Lows in the mid 40s in the valleys
and in the upper 30s in the mountains. Highs in the upper 60s in
the valleys and in the mid 50s in the mountains. West winds
around 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers, snow showers
and isolated thunderstorms. Lows in the mid 40s in the valleys
and in the upper 30s in the mountains. Highs in the lower 60s in
the valleys and around 50 in the mountains. South winds around
20 mph. 
.FRIDAY...Mostly cloudy. Scattered snow showers, rain showers and
isolated thunderstorms. Lows in the upper 30s in the valleys and
in the lower 30s in the mountains. Highs in the upper 50s in the
valleys and in the mid 40s in the mountains. 
.SATURDAY...Mostly cloudy. Scattered rain and snow showers. Lows
in the upper 30s in the valleys and in the upper 20s in the
mountains. Highs in the upper 50s in the valleys and in the mid
40s in the mountains. 
=

$$

UTZ482-180015-
Western Uintah Basin-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then 
                    partly sunny (65-75% cloud cover). 
Max temperature.....74-80 near 6000 feet. 
                    66-72 near 8000 feet. 
Min humidity........18-26%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Partly cloudy (45-55% cloud cover). 
Min temperature.....44-54. 
Max humidity........46-56% near 6000 feet. 
                    40-49% near 8000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West 15-20 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (65-75% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....73-79 near 6000 feet. 
                    64-70 near 8000 feet. 
Min humidity........25-31%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................20%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s in the valleys and in
the upper 60s in the mountains. West winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Isolated rain showers. Lows in the
mid 40s. Highs in the mid 70s in the valleys and in the mid 60s
in the mountains. West winds around 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the lower 70s in the
valleys and in the lower 60s in the mountains. Southwest winds
around 15 mph. 
.FRIDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower 40s in the valleys and in the
upper 30s in the mountains. Highs in the upper 60s in the valleys
and in the upper 50s in the mountains. 
.SATURDAY...Partly cloudy. Scattered rain showers. Lows in the
upper 30s. Highs in the mid 60s in the valleys and in the mid 50s
in the mountains. 
=

$$

UTZ483-180015-
Southern Ashley National Forest-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then 
                    partly sunny (55-65% cloud cover). 
Max temperature.....71-77 near 7000 feet. 
                    60-66 near 9000 feet. 
Min humidity........21-25% near 7000 feet. 
                    24-32% near 9000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Partly cloudy (45-55% cloud cover). 
Min temperature.....45-55. 
Max humidity........40-50%. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (65-75% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....70-76 near 7000 feet. 
                    60-66 near 9000 feet. 
Min humidity........25-29% near 7000 feet. 
                    29-39% near 9000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................20%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows around 50 in the valleys and in the mid 40s
in the mountains. Highs in the lower 70s in the valleys and in
the lower 60s in the mountains. Southwest winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Isolated rain showers. Lows in the
upper 40s in the valleys and in the mid 40s in the mountains.
Highs in the lower 70s in the valleys and in the lower 60s in the
mountains. Southwest winds around 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the upper 40s in the valleys and in the
lower 40s in the mountains. Highs in the upper 60s in the valleys
and in the upper 50s in the mountains. Southwest winds around
15 mph. 
.FRIDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower 40s in the valleys and in the
upper 30s in the mountains. Highs in the lower 60s in the valleys
and in the lower 50s in the mountains. 
.SATURDAY...Partly cloudy. Scattered rain and snow showers. Lows
in the upper 30s in the valleys and in the mid 30s in the
mountains. Highs in the lower 60s in the valleys and in the lower
50s in the mountains. 
=

$$

UTZ484-180015-
Tavaputs Plateau-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (20-30% cloud cover). 
Max temperature.....75-81 near 6000 feet. 
                    65-71 near 8000 feet. 
Min humidity........18-28%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Partly cloudy (40-50% cloud cover) until 2400, 
                    then mostly cloudy (50-60% cloud cover). 
Min temperature.....51-58 near 6000 feet. 
                    47-55 near 8000 feet. 
Max humidity........42-52%. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (65-75% cloud cover). Scattered 
                    rain showers and isolated thunderstorms after 
                    1200. 
Max temperature.....75-81 near 6000 feet. 
                    64-70 near 8000 feet. 
Min humidity........21-28% near 6000 feet. 
                    26-35% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1 until 1200...then 2.
CWR.................20%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the lower 50s in the valleys and in the mid 40s in the
mountains. Highs in the upper 70s in the valleys and in the upper
60s in the mountains. Winds generally less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the lower 50s in the valleys
and in the mid 40s in the mountains. Highs in the mid 70s in the
valleys and in the mid 60s in the mountains. Southwest winds
around 15 mph. 
.THURSDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower 50s in the valleys and in the
mid 40s in the mountains. Highs in the lower 70s in the valleys
and in the lower 60s in the mountains. South winds around 20 mph.
.FRIDAY...Mostly cloudy. Scattered rain showers. Lows in the mid
40s in the valleys and around 40 in the mountains. Highs in the
upper 60s in the valleys and in the upper 50s in the mountains. 
.SATURDAY...Partly cloudy. Isolated rain showers. Lows in the
lower 40s in the valleys and in the mid 30s in the mountains.
Highs in the upper 60s in the valleys and in the mid 50s in the
mountains. 
=

$$

UTZ488-180015-
Manti National Forest-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then 
                    mostly cloudy (65-75% cloud cover). 
Max temperature.....71-81 near 6500 feet. 
                    58-68 near 8500 feet. 
Min humidity........17-25% near 6500 feet. 
                    22-32% near 8500 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Light and variable becoming southwest around 10 
                    mph in the afternoon. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover). 
Min temperature.....42-52. 
Max humidity........45-55%. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....70-80 near 6500 feet. 
                    58-68 near 8500 feet. 
Min humidity........22-32% near 6500 feet. 
                    29-39% near 8500 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1 until 1200...then 4.
CWR.................20%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Isolated rain showers. Lows in the
upper 40s in the valleys and in the lower 40s in the mountains.
Highs in the mid 70s in the valleys and in the lower 60s in the
mountains. Winds generally less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the upper 40s in the valleys
and in the lower 40s in the mountains. Highs in the lower 70s in
the valleys and in the lower 60s in the mountains. Southwest
winds around 15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the mid 40s in the valleys and in the
lower 40s in the mountains. Highs in the upper 60s in the valleys
and in the upper 50s in the mountains. South winds around 15 mph.
.FRIDAY...Mostly cloudy. Scattered rain showers, snow showers and
isolated thunderstorms. Lows around 40 in the valleys and in the
mid 30s in the mountains. Highs in the mid 60s in the valleys and
in the lower 50s in the mountains. 
.SATURDAY...Partly cloudy. Isolated rain and snow showers. Lows
in the upper 30s in the valleys and in the lower 30s in the
mountains. Highs in the lower 60s in the valleys and in the lower
50s in the mountains. 
=

$$

UTZ489-180015-
San Rafael Swell-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then 
                    partly cloudy (35-45% cloud cover). 
Max temperature.....82-88 near 5000 feet. 
                    70-76 near 7000 feet. 
Min humidity........14-18% near 5000 feet. 
                    18-22% near 7000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........3 or ..very low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover). 
Min temperature.....50-60. 
Max humidity........38-48% near 5000 feet. 
                    33-42% near 7000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover). Isolated 
                    rain showers until 1200, then scattered showers 
                    and thunderstorms. 
Max temperature.....80-86 near 5000 feet. 
                    69-75 near 7000 feet. 
Min humidity........17-23% near 5000 feet. 
                    21-30% near 7000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest 
                    around 15 mph in the afternoon. 
12K ft MSL winds....Southwest 10-15 mph. 
LAL.................1 until 1200...then 4.
CWR.................20%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s in the valleys and in the lower 70s in the mountains.
Winds generally less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s in the valleys and in the lower 70s in the mountains.
Southwest winds around 15 mph. 
.THURSDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 80s in
the valleys and in the upper 60s in the mountains. South winds
around 15 mph. 
.FRIDAY...Partly cloudy. Scattered rain showers. Lows in the mid
40s. Highs in the upper 70s in the valleys and in the mid 60s in
the mountains. 
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s in the valleys and in the lower 60s in the mountains. 
=

$$

UTZ492-180015-
Central Utah West Desert-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then 
                    partly sunny (50-60% cloud cover). 
Max temperature.....79-86 near 5000 feet. 
                    65-71 near 8000 feet. 
Min humidity........13-19% near 5000 feet. 
                    18-27% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover). 
Min temperature.....52-62 near 5000 feet. 
                    47-57 near 8000 feet. 
Max humidity........43-53% near 5000 feet. 
                    34-44% near 8000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (65-75% cloud cover). Scattered 
                    rain showers after 1200. 
Max temperature.....79-86 near 5000 feet. 
                    65-71 near 8000 feet. 
Min humidity........13-23% near 5000 feet. 
                    20-30% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s in the valleys and
in the upper 40s in the mountains. Highs in the lower 80s in the
valleys and in the upper 60s in the mountains. Winds generally
less than 15 mph. 
.WEDNESDAY...Partly cloudy. Lows in the lower 50s in the valleys
and in the upper 40s in the mountains. Highs around 80 in the
valleys and in the mid 60s in the mountains. South winds around
15 mph. 
.THURSDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows around 50 in the valleys and in the mid 40s
in the mountains. Highs in the lower 70s in the valleys and
around 60 in the mountains. Southwest winds around 15 mph. 
.FRIDAY...Mostly cloudy. Scattered rain showers. Lows in the
lower 40s in the valleys and in the upper 30s in the mountains.
Highs in the upper 60s in the valleys and in the mid 50s in the
mountains. 
.SATURDAY...Mostly clear. Isolated rain showers. Lows in the
lower 40s in the valleys and in the upper 30s in the mountains.
Highs in the upper 60s in the valleys and in the lower 50s in the
mountains. 
=

$$

UTZ493-180015-
Central Utah Mountains-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then 
                    partly sunny (65-75% cloud cover). 
Max temperature.....78-84 near 5000 feet. 
                    65-71 near 8000 feet. 
Min humidity........20-30%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Light and variable becoming southwest around 10 
                    mph in the afternoon. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover). 
Min temperature.....49-55 near 5000 feet. 
                    44-54 near 8000 feet. 
Max humidity........54-62% near 5000 feet. 
                    46-56% near 8000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....77-83 near 5000 feet. 
                    64-70 near 8000 feet. 
Min humidity........24-34%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................10%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s in the valleys and in the upper 60s in the mountains. Winds
generally less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
upper 70s in the valleys and in the upper 60s in the mountains.
Southwest winds around 15 mph. 
.THURSDAY...Partly cloudy. Scattered rain showers. Lows in the
mid 40s. Highs in the lower 70s in the valleys and in the lower
60s in the mountains. South winds around 20 mph. 
.FRIDAY...Partly cloudy. Scattered rain and snow showers. Lows in
the upper 30s. Highs in the upper 60s in the valleys and in the
upper 50s in the mountains. 
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s in the valleys and in the upper 50s in the mountains. 
=

$$

UTZ494-180015-
Henry Mountains-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Partly cloudy (30-40% cloud cover). 
Max temperature.....80-86 near 5000 feet. 
                    64-74 near 8000 feet. 
Min humidity........14-18% near 5000 feet. 
                    20-29% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65% cloud cover). 
Min temperature.....53-63 near 5000 feet. 
                    52-59 near 8000 feet. 
Max humidity........38-48%. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (65-75% cloud cover). Isolated 
                    rain showers until 1200. Scattered showers and 
                    thunderstorms after 1200. 
Max temperature.....80-86 near 5000 feet. 
                    65-75 near 8000 feet. 
Min humidity........14-20% near 5000 feet. 
                    20-29% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph becoming south around 
                    15 mph in the afternoon. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................10%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s in the valleys and in the upper 60s in the mountains.
Winds generally less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the mid 50s in the valleys and
in the lower 50s in the mountains. Highs in the lower 80s in the
valleys and in the mid 60s in the mountains. Southwest winds
around 15 mph. 
.THURSDAY...Partly cloudy. Lows in the mid 50s in the valleys and
in the upper 40s in the mountains. Highs in the upper 70s in the
valleys and in the mid 60s in the mountains. South winds around
20 mph. 
.FRIDAY...Mostly clear. Isolated rain showers. Lows in the lower
50s in the valleys and in the mid 40s in the mountains. Highs in
the upper 70s in the valleys and in the lower 60s in the
mountains. 
.SATURDAY...Mostly clear. Lows in the upper 40s in the valleys
and in the lower 40s in the mountains. Highs in the mid 70s in
the valleys and in the upper 50s in the mountains. 
=

$$

UTZ495-180015-
Color Country West Desert-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then 
                    partly sunny (55-65% cloud cover). 
Max temperature.....81-87 near 5000 feet. 
                    72-78 near 7000 feet. 
Min humidity........15-23%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....South 10-15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65% cloud cover). 
Min temperature.....49-59. 
Max humidity........48-58% near 5000 feet. 
                    35-45% near 7000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....South around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (60-70% cloud cover) until 1200, 
                    then partly cloudy (35-45% cloud cover). 
Max temperature.....80-86 near 5000 feet. 
                    71-77 near 7000 feet. 
Min humidity........15-25%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....South around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the mid 40s in the valleys and
in the lower 50s in the mountains. Highs in the lower 80s in the
valleys and in the lower 70s in the mountains. Southwest winds
around 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the upper 40s in the valleys
and in the lower 50s in the mountains. Highs around 80 in the
valleys and in the lower 70s in the mountains. South winds around
15 mph. 
.THURSDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the mid 70s in the
valleys and in the mid 60s in the mountains. South winds around
20 mph. 
.FRIDAY...Partly cloudy. Scattered rain showers. Lows in the
lower 40s. Highs in the lower 70s in the valleys and in the lower
60s in the mountains. 
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs around
70 in the valleys and in the lower 60s in the mountains. 
=

$$

UTZ496-180015-
Color Country Mountains-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Partly cloudy (20-30% cloud cover) until 1200, 
                    then partly sunny (55-65% cloud cover). 
Max temperature.....75-81 near 6000 feet. 
                    67-73 near 8000 feet. 
Min humidity........17-26% near 6000 feet. 
                    22-28% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65% cloud cover). 
Min temperature.....47-57. 
Max humidity........56-66% near 6000 feet. 
                    50-60% near 8000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (60-70% cloud cover). Scattered 
                    showers and thunderstorms after 1200. 
Max temperature.....74-80 near 6000 feet. 
                    64-72 near 8000 feet. 
Min humidity........18-28% near 6000 feet. 
                    22-30% near 8000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1 until 1200...then 4.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s in the valleys and
in the mid 40s in the mountains. Highs in the upper 70s in the
valleys and in the upper 60s in the mountains. Winds generally
less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the upper 40s in the valleys
and in the lower 40s in the mountains. Highs in the mid 70s in
the valleys and in the upper 60s in the mountains. Southwest
winds around 15 mph. 
.THURSDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the upper 40s in the valleys and in the
lower 40s in the mountains. Highs in the lower 70s in the valleys
and in the lower 60s in the mountains. South winds around 20 mph.
.FRIDAY...Partly cloudy. Isolated rain showers. Lows in the mid
40s in the valleys and in the upper 30s in the mountains. Highs
in the upper 60s in the valleys and around 60 in the mountains. 
.SATURDAY...Partly cloudy. Lows in the lower 40s in the valleys
and in the mid 30s in the mountains. Highs in the upper 60s in
the valleys and in the upper 50s in the mountains. 
=

$$

UTZ497-180015-
Mojave Desert-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then 
                    partly cloudy (20-30% cloud cover). 
Max temperature.....90-96 near 3000 feet. 
                    76-86 near 6000 feet. 
Min humidity........11-17% near 3000 feet. 
                    15-21% near 6000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....South around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........3 or ..very low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover). 
Min temperature.....64-73 near 3000 feet. 
                    55-65 near 6000 feet. 
Max humidity........34-44% near 3000 feet. 
                    41-51% near 6000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....South around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........3 or ..very low. 

.MONDAY...
Sky/weather.........Partly cloudy (40-50% cloud cover) until 1200, 
                    then sunny (15-25% cloud cover). 
Max temperature.....87-93 near 3000 feet. 
                    73-83 near 6000 feet. 
Min humidity........11-17% near 3000 feet. 
                    17-21% near 6000 feet. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....South around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 60s in the valleys and
in the mid 50s in the mountains. Highs in the upper 80s in the
valleys and in the mid 70s in the mountains. Winds generally less
than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the lower 60s in the valleys
and in the mid 50s in the mountains. Highs in the upper 80s in
the valleys and in the mid 70s in the mountains. Southeast winds
around 15 mph. 
.THURSDAY...Mostly clear. Lows in the lower 60s in the valleys
and in the mid 50s in the mountains. Highs in the mid 80s in the
valleys and in the lower 70s in the mountains. South winds around
15 mph. 
.FRIDAY...Mostly clear. Lows in the upper 50s in the valleys and
around 50 in the mountains. Highs in the lower 80s in the valleys
and in the upper 60s in the mountains. 
.SATURDAY...Partly cloudy. Lows in the mid 50s in the valleys and
in the upper 40s in the mountains. Highs in the upper 70s in the
valleys and in the upper 60s in the mountains. 
=

$$

UTZ498-180015-
Grand Staircase-
211 AM MDT Sun Sep 17 2023

.TODAY...
Sky/weather.........Partly cloudy (45-55% cloud cover) until 1200, 
                    then sunny (15-25% cloud cover). 
Max temperature.....84-91 near 4000 feet. 
                    77-85 near 6000 feet. 
Min humidity........14-22%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65% cloud cover). 
Min temperature.....58-67 near 4000 feet. 
                    50-60 near 6000 feet. 
Max humidity........41-51% near 4000 feet. 
                    49-59% near 6000 feet. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....Southwest around 10 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.MONDAY...
Sky/weather.........Partly sunny (55-65% cloud cover). 
Max temperature.....84-92 near 4000 feet. 
                    76-83 near 6000 feet. 
Min humidity........13-21%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest 15-20 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 50s in the valleys and
in the upper 40s in the mountains. Highs in the upper 80s in the
valleys and in the upper 70s in the mountains. Winds generally
less than 15 mph. 
.WEDNESDAY...Mostly clear. Lows in the upper 50s in the valleys
and in the upper 40s in the mountains. Highs in the mid 80s in
the valleys and in the upper 70s in the mountains. Southwest
winds around 15 mph. 
.THURSDAY...Mostly clear. Lows in the upper 50s in the valleys
and in the upper 40s in the mountains. Highs in the mid 80s in
the valleys and in the mid 70s in the mountains. Southwest winds
around 20 mph. 
.FRIDAY...Mostly clear. Lows in the mid 50s in the valleys and in
the mid 40s in the mountains. Highs in the lower 80s in the
valleys and in the lower 70s in the mountains. 
.SATURDAY...Partly cloudy. Lows in the lower 50s in the valleys
and in the lower 40s in the mountains. Highs in the upper 70s in
the valleys and in the upper 60s in the mountains. 
=

$$

.8-14 day outlook for Sunday September 24 to Saturday September 30
Temperature... Below Normal
Precipitation... Below Normal
=

$$