Spot Forecast
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
648 FNUS73 KBIS 290955 FWSBIS Spot Forecast for Hb-44-45...USFWS National Weather Service Bismarck ND 455 AM CDT Mon Apr 29 2024 Forecast is based on ignition time of 1100 CDT on April 29. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... After a cloudy start this morning, clouds will clear out with high temperatures warming to near 60 degrees. Winds will remain light out of the southeast today and tonight, increasing on Tuesday as clouds increase and rain showers move into the region. .REST OF TODAY... Sky/weather.........Becoming mostly sunny in the afternoon. CWR.................0 percent. Chance of pcpn......0 percent. LAL.................1. Max temperature.....Around 62. Min humidity........41 percent. Wind (20 ft)........Southeast winds 5 to 6 mph. Mixing height.......4700 ft AGL. Transport winds.....Southeast 7 to 10 mph. Smoke dispersal.....Poor (14400 knot-ft) early in the morning increasing to fair (42700 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........57 10 6 5 4 4 4 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 Temp............47 50 52 55 57 59 60 RH..............71 63 56 51 47 42 41 20 FT wind dir..SE SE SE SE SE SE SE 20 FT wind spd..5 5 5 6 6 6 6 20 FT wind gust.6 7 9 9 9 10 10 Mix hgt (kft)...2.4 2.5 2.9 3.4 3.8 4.5 4.7 Transp wind dir.SE SE SE SE SE SE SE Transp wind spd.7 8 8 8 9 8 10 Haines index....3 3 3 3 3 3 3 Dispr kt-ft/1K..14 18 20 24 30 31 43 .TONIGHT... Sky/weather.........Clear to partly cloudy. CWR.................0 percent. Chance of pcpn......10 percent. LAL.................1. Min temperature.....Around 38. Max humidity........96 percent. Wind (20 ft)........Southeast winds 7 to 12 mph. Mixing height.......500 ft AGL. Transport winds.....Southeast 10 to 18 mph increasing to 16 to 20 mph late in the evening. Smoke dispersal.....Fair (41700 knot-ft) early in the evening decreasing to poor (6300 knot-ft) late in the night. Haines Index........3 or very low potential for large plume dominated fire growth. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........6 9 22 14 15 11 7 12 18 18 24 48 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 10 10 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............60 60 56 51 48 46 44 43 41 41 40 39 RH..............41 41 49 61 71 76 82 82 89 89 92 96 20 FT wind dir..SE SE SE SE SE SE SE SE SE SE SE SE 20 FT wind spd..7 9 9 11 12 11 11 12 11 10 11 10 20 FT wind gust.10 13 14 15 19 17 17 18 15 15 15 15 Mix hgt (kft)...4.5 3.8 2.4 0.8 0.8 0.7 0.7 0.6 0.5 0.5 0.5 0.5 Transp wind dir.SE SE SE SE SE SE SE SE S S S S Transp wind spd.10 13 16 16 18 20 18 18 16 16 16 16 Haines index....3 3 3 3 3 3 3 3 3 3 3 3 Dispr kt-ft/1K..40 42 34 12 12 12 11 10 7 7 6 7 .TUESDAY... Sky/weather.........Cloudy with rain showers. CWR.................90 percent. Chance of pcpn......90 percent. LAL.................1. Max temperature.....Around 50. Min humidity........77 percent. Wind (20 ft)........Southeast winds 10 to 12 mph. Mixing height.......2200 ft AGL. Transport winds.....South 14 to 20 mph. Smoke dispersal.....Poor (5700 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. TIME (CDT) 6 AM 9 AM NOON 3 PM Sky (%).........49 84 89 84 Weather cov.....ISOLTD DEFNTE DEFNTE DEFNTE Weather type....RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov........ CWR.............0 90 90 90 Chc of pcpn (%).20 90 90 90 LAL.............1 1 1 1 Temp............39 42 47 48 RH..............96 96 89 85 20 FT wind......SE 10G14 SE 10G14 SE 11G15 SE 12G18 Mix hgt (ft)....500 800 1400 2000 Transport wind..SE 14 S 16 S 17 SE 18 Haines index....3 3 3 3 Dispr kt-ft/1K..6 11 22 32 $$ Forecaster...HEINERT Requested by...Calvin Type of request...PRESCRIBED .TAG 2412654.0/BIS .DELDT 04/29/24 .FormatterVersion 2.0.0 .EMAIL calvin_moldenhauer@fws.gov