363 FNUS73 KBIS 070926 FWSBIS Spot Forecast for G-12...USFWS National Weather Service Bismarck ND 426 AM CDT Wed May 7 2025 Forecast is based on ignition time of 0900 CDT on May 07. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... There should be plenty of sunshine at the burn site today with a forecast high around 68. Winds will generally be out of the east in the 8 to 10 mph range and humidity will dip down to around 27 percent in the afternoon. For tonight, expect lows in the upper 40s and humidity recovering to around 74 percent. Expect breezier and warmer conditions on Thursday with humidity expected to dip down to around 29 percent in the afternoon. .REST OF TODAY... Sky/weather.........Sunny. CWR.................0 percent. Chance of pcpn......0 percent. Chance of thunder...0 percent. Max temperature.....Around 68. Min humidity........27 percent. Wind (20 ft)........East winds 8 to 10 mph. Mixing height.......4900 ft AGL. Transport winds.....East 10 to 13 mph. Smoke dispersal.....Poor (12600 knot-ft) early in the morning increasing to fair (49200 knot-ft) in the afternoon. TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........18 16 11 9 12 4 3 3 3 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 Temp............48 52 57 60 63 65 66 68 68 RH..............51 44 38 33 30 28 28 27 27 20 FT wind dir..E E E E E E E E E 20 FT wind spd..8 8 8 9 9 9 10 10 10 20 FT wind gust.12 12 12 13 13 14 14 14 14 Mix hgt (kft)...1.1 1.3 2.0 2.9 3.8 4.4 4.7 4.8 4.9 Transp wind dir.E E E NE NE NE E E E Transp wind spd.13 12 10 10 10 10 12 12 12 Dispr kt-ft/1K..13 13 18 27 35 40 47 48 49 .TONIGHT... Sky/weather.........Mostly clear. CWR.................0 percent. Chance of pcpn......0 percent. Chance of thunder...0 percent. Min temperature.....Around 47. Max humidity........74 percent. Wind (20 ft)........Southeast winds 8 to 10 mph. Mixing height.......400 ft AGL. Transport winds.....Southeast 10 to 15 mph. Smoke dispersal.....Fair (42100 knot-ft) early in the evening decreasing to poor (3800 knot-ft) late in the night. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........2 10 11 11 11 8 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 Temp............68 63 56 52 50 49 RH..............28 39 53 61 66 68 20 ft wind......SE 9 SE 9 SE 8 SE 9 SE 9 SE 9 20 ft wind gust.13 12 13 13 14 14 Mix hgt (ft)....4700 700 400 400 400 500 Transport wind..SE 10 SE 10 SE 10 SE 13 S 13 S 15 Dispr kt-ft/1K..42 6 4 5 5 6 .THURSDAY... Sky/weather.........Sunny. CWR.................0 percent. Chance of pcpn......0 percent. Chance of thunder...0 percent. Max temperature.....Around 79. Min humidity........29 percent. Wind (20 ft)........South winds 10 to 18 mph. Gusts up to 29 mph. Mixing height.......7000 ft AGL. Transport winds.....South 14 to 23 mph increasing to around 24 mph late in the afternoon. Smoke dispersal.....Poor (6400 knot-ft) early in the morning increasing to good (93500 knot-ft) in the afternoon increasing to very good (110900 knot-ft) late in the afternoon. TIME (CDT) 6 AM 10 AM 2 PM Sky (%).........6 3 12 Weather cov..... Weather type....NONE NONE NONE Tstm cov........ CWR.............0 0 0 Chc of pcpn (%).0 0 0 Chc of thdr (%).0 0 0 Temp............48 63 77 RH..............71 56 33 20 FT wind......S 10G15 S 14G20 S 18G24 Mix hgt (ft)....500 1500 5800 Transport wind..S 14 S 18 S 22 Dispr kt-ft/1K..6 23 111 $$ Forecaster...HARGROVE Requested by...D. Mireles Type of request...PRESCRIBED .TAG 2513311.0/BIS .DELDT 05/07/25 .FormatterVersion 2.0.0 .EMAIL Dustin_mireles@fws.gov