Spot Forecast
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
007 FNUS75 KBOU 271059 FWSBOU Spot Forecast for Forsythe II - Unit 44...USFS National Weather Service Denver/Boulder CO 459 AM MDT Mon May 27 2024 If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... A period of lighter winds is expected for the next few days. Chances for wetting rain are minimal for Monday and Tuesday with increasing chances expected for Wednesday and Thursday. .REST OF TODAY... Sky/weather.........Mostly sunny (10-20 percent). CWR.................2 percent. Chance of pcpn......10 percent. LAL.................1. Max temperature.....Around 70. Min humidity........19 percent. Wind (20 ft)........West winds 5 to 7 mph until 1100. North around 5 mph after 1700. Mixing height.......Below 1000 FT AGL until 0800. 10300 ft AGL after 1500. Transport winds.....West 13 to 18 mph. Smoke dispersal.....Poor until 0900, then fair until 1000, then good until 1200, then very good until 1500, then excellent until 1600, then very good. Haines Index........5 or moderate potential for large plume dominated fire growth. TIME (MDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........14 14 14 14 14 5 11 14 17 20 21 Weather cov..... Weather type.... Tstm cov........ CWR.............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 LAL.............1 1 1 1 1 1 1 1 1 1 1 Temp............44 49 55 57 60 62 64 66 68 68 67 RH..............52 44 35 33 29 26 24 22 19 20 21 20 FT wind dir..W W W W NW NW NW NW NW N N 20 FT wind spd..6 6 5 5 5 6 6 6 6 6 5 20 FT wind gust.15 15 9 12 9 12 12 12 13 13 12 Mix hgt (kft)...0.9 2.4 3.4 4.8 6.2 7.5 8.6 9.3 10 9.9 9.3 Transp wind dir.W W W W W W W W W W W Transp wind spd.15 17 17 16 14 16 16 17 17 16 15 Haines index....5 5 5 5 5 5 5 5 5 5 5 Vrate kt-ft/1K..12 36 52 68 74 105 121 140 154 139 121 SmokeDispersion.P P F G G VG VG VG E VG VG .TONIGHT... Sky/weather.........Mostly clear (10-20 percent). CWR.................2 percent. Chance of pcpn......10 percent. LAL.................1. Min temperature.....Around 41. Max humidity........58 percent. Wind (20 ft)........North winds around 5 mph until 1900, then variable up to 5 mph until 2100, then west around 5 mph until 2300, then southwest until 0100, then variable up to 5 mph. Mixing height.......7900 ft AGL until 1900. Below 1000 FT AGL after 2100. Transport winds.....West 9 to 15 mph until 2100, then 8 to 10 mph until 2300, then northwest 8 to 11 mph until 0200, then west 8 to 10 mph. Smoke dispersal.....Very good until 1900. Poor after 2400. Haines Index........5 or moderate potential for large plume dominated fire growth. TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........14 12 12 23 14 12 10 11 10 11 9 8 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of pcpn (%).10 10 10 10 10 10 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............63 61 55 52 50 48 46 45 44 44 43 42 RH..............24 26 33 38 41 44 46 48 50 53 56 58 20 FT wind dir..N N NW W W W SW SW SW SW SW SW 20 FT wind spd..5 3 2 3 3 3 3 3 2 2 2 3 20 FT wind gust.9 9 7 7 7 9 9 9 7 7 7 9 Mix hgt (kft)...7.9 4.1 1.0 0.9 0.9 0.8 0.7 0.7 0.7 0.7 0.7 0.7 Transp wind dir.W W W W W NW NW NW W W W W Transp wind spd.15 12 9 7 7 8 8 8 7 7 7 7 Haines index....5 5 5 5 5 5 5 5 5 5 5 5 Vrate kt-ft/1K..102 41 8 5 6 5 5 4 4 4 4 4 SmokeDispersion.VG F P P P P P P P P P P .TUESDAY... Sky/weather.........Mostly sunny (10-20 percent) until 1100, then partly cloudy (30-40 percent) until 1200, then mostly cloudy (55-65 percent). Chance of rain showers and thunderstorms after 1200. CWR.................1 percent increasing to 23 percent in the afternoon. Chance of pcpn......30 percent. LAL.................1 until 1200, then 4. Max temperature.....Around 68. Min humidity........32 percent. Wind (20 ft)........Southwest winds 5 to 8 mph until 0800, then south 5 to 7 mph until 1000, then southeast around 5 mph until 1100, then variable up to 5 mph until 1200, then east around 8 mph until 1300, then variable up to 5 mph. Gusty and erratic winds expected near thunderstorms after 1200. Mixing height.......Below 1000 FT AGL until 0700. 6900 ft AGL after 1000. Transport winds.....West 8 to 10 mph until 0900, then northwest 8 to 12 mph until 1300, then west around 10 mph until 1400, then southeast 8 to 12 mph. Smoke dispersal.....Poor until 1100, then fair until 1200, then good until 1600, then fair. Haines Index........4 or low potential for large plume dominated fire growth. TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........8 8 8 8 25 35 56 57 57 62 66 66 Weather cov..... CHC CHC CHC CHC CHC CHC Weather type.... RW RW RW RW RW RW Tstm cov........ CHC CHC CHC CHC CHC CHC CWR.............0 0 0 0 0 0 20 20 20 20 20 20 Chc of pcpn (%).0 0 0 0 0 0 30 30 30 30 30 30 LAL.............1 1 1 1 1 1 4 4 4 4 4 4 Temp............42 45 49 54 58 62 64 66 67 67 66 64 RH..............57 53 50 43 40 36 35 33 32 32 34 37 20 FT wind dir..W SW S S SE E E E E E SE SE 20 FT wind spd..6 6 5 5 5 3 8 2 3 3 3 2 20 FT wind gust.9 9 7 7 7 6 13 3 6 6 6 3 Mix hgt (kft)...0.7 1.5 2.4 3.3 4.6 5.9 7.2 7.3 7.4 7.5 6.4 5.3 Transp wind dir.W W W NW NW W W W S SE SE SE Transp wind spd.7 7 8 8 9 9 10 10 9 9 9 10 Haines index....4 4 4 4 4 4 4 4 4 4 4 4 Vrate kt-ft/1K..4 10 16 23 36 50 65 64 62 60 53 46 SmokeDispersion.P P P P P F G G G G F F $$ Forecaster...Bonner Requested by...Ed LeBlanc Type of request...PRESCRIBED .TAG 2414199.10/BOU .DELDT 05/27/24 .FormatterVersion 2.0.0 .EMAIL Edward.leblanc@usda.gov