203 FNUS75 KBOU 121437 FWSBOU Spot Forecast for Crystal Lakes Machine Pile Burn...COUNTY National Weather Service Denver/Boulder CO 737 AM MST Mon Feb 12 2024 If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Partly cloudy skies are expected today. Winds will slowly pick up this morning and continue to gradually strengthen through the afternoon hours, with a few gusts up to 30-35 mph. Fair to good dispersal is likely this afternoon. Winds should continue to strengthen through tonight, peaking by Tuesday morning, then slowly decreasing through Tuesday afternoon. Very good to excellent dispersal is forecast for tomorrow. .REST OF TODAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1500, then partly cloudy. CWR.................1 percent. Chance of pcpn......0 percent. Max temperature.....Around 36. Min humidity........42%. Wind (20 ft)........West winds 15-21 mph with gusts to around 33 mph. Mixing height.......Below 1000 FT AGL until 0900, then 2900 ft AGL until 1700, then Below 1000 FT AGL. Transport winds.....West 22-30 mph. Smoke dispersal.....Poor until 1100, then fair until 1200, then good until 1700, then poor. Haines Index........2 or very low potential for large plume dominated fire growth. TIME (MST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........35 22 17 22 20 19 21 27 27 31 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 Temp............22 27 31 33 34 35 35 36 34 30 RH..............62 52 47 45 44 44 43 42 44 48 20 FT wind dir..W W W W W W W W W W 20 FT wind spd..15 16 16 16 17 17 18 18 20 21 20 FT wind gust.24 25 25 25 28 28 30 30 31 33 Mix hgt (kft)...0.6 1.3 1.8 2.1 2.6 2.8 2.8 2.9 2.7 0.8 Transp wind dir.W W W W W W W W W W Transp wind spd.22 23 24 24 28 28 29 30 29 26 Haines index....2 2 2 2 2 2 2 2 2 2 Vrate kt-ft/1K..11 26 37 44 62 68 70 76 66 17 SmokeDispersion.P P P F G G G G G P .TONIGHT... Sky/weather.........Partly cloudy. CWR.................1 percent. Chance of pcpn......0 percent. Min temperature.....Around 19. Max humidity........68%. Wind (20 ft)........Breezy. West winds 22-28 mph with gusts to around 41 mph. Mixing height.......Below 1000 FT AGL. Transport winds.....West 28-35 mph. Smoke dispersal.....Poor. Haines Index........2 or very low potential for large plume dominated fire growth. TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........38 33 32 29 25 22 21 23 22 19 18 22 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............28 24 24 24 23 23 22 23 22 21 21 21 RH..............53 58 61 59 62 60 65 60 66 68 65 65 20 FT wind dir..W W W W W W W W W W W W 20 FT wind spd..23 24 24 24 24 25 26 26 28 26 26 22 20 FT wind gust.35 37 37 37 37 38 40 40 41 40 40 41 Mix hgt (kft)...0.6 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.6 0.6 Transp wind dir.W W W W W W W W W W W W Transp wind spd.28 29 30 31 31 32 32 35 33 32 32 33 Haines index....2 2 2 2 2 2 2 2 2 2 2 2 Vrate kt-ft/1K..14 14 14 15 16 16 16 17 17 15 16 17 SmokeDispersion.P P P P P P P P P P P P .TUESDAY... Sky/weather.........Mostly sunny until 1400, then partly cloudy. CWR.................3 percent. Chance of pcpn......10 percent. Max temperature.....Around 35. Min humidity........41%. Wind (20 ft)........West winds 15-23 mph with gusts to around 41 mph. Mixing height.......Below 1000 FT AGL until 0800, then 3200 ft AGL until 1200, then 5100 ft AGL until 1600, then 2200 ft AGL until 1700, then Below 1000 FT AGL. Transport winds.....West 30-39 mph until 1600, then 15-23 mph. Smoke dispersal.....Poor until 0900, then fair until 1000, then good until 1100, then very good until 1200, then excellent until 1500, then very good until 1600, then fair until 1700, then poor. Haines Index........3 or very low potential for large plume dominated fire growth. TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........21 19 18 17 17 16 20 24 28 27 26 27 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 10 10 10 10 10 10 10 Temp............20 20 23 26 30 33 34 35 35 34 32 31 RH..............64 64 57 50 44 43 41 41 43 43 49 47 20 FT wind dir..W W W W W W W W W W W W 20 FT wind spd..23 22 21 21 21 20 20 18 18 17 16 15 20 FT wind gust.41 40 40 40 39 38 36 33 31 30 28 23 Mix hgt (kft)...0.5 0.6 1.0 1.8 2.9 3.8 4.7 5.3 5.1 3.9 2.2 0.9 Transp wind dir.W W W W W W W W W W W W Transp wind spd.32 32 32 35 37 38 39 38 36 30 23 15 Haines index....3 3 3 3 3 3 3 3 3 3 3 3 Vrate kt-ft/1K..15 17 27 54 91 127 159 174 160 101 43 12 SmokeDispersion.P P P F G VG E E E VG F P $$ Forecaster...Bonner Requested by...Dakota Webb Type of request...PRESCRIBED .TAG 2402929.0/BOU .DELDT 02/12/24 .FormatterVersion 1.0.26 .EMAIL webbds@co.larimer.co.us