FNUS73 KFGF 151242 FWSFGF Spot Forecast for Haugen East...FWS National Weather Service Grand Forks ND 742 AM CDT Wed Apr 15 2026 Forecast is based on ignition time of 0800 CDT on April 15. If conditions become unrepresentative, contact the National Weather Service. Please call the NWS in Grand Forks at 701-795-5127 for additional information and monitor our website (www.weather.gov/fgf) or NOAA All-Hazards Radio for the latest updates. .DISCUSSION... The fog will burnoff pretty quickly this morning leaving a mostly sunny day. Some mid or high clouds this morning. South wind 10 mph this afternoon with RH values falling into the 35 to 40 percent range. Warm day on Thursday with a gustier south wind with lowest RH values near 30 percent. Colder Friday and Saturday. .REST OF TODAY... Sky/weather.........Mostly sunny (20-30 percent). Areas of dense fog early in the morning. Max temperature.....Around 70. Min humidity........36 percent. Wind (20 ft)........South winds around 10 mph shifting to the southwest in the afternoon. Mixing height.......6800 ft AGL. Mixing winds........South 5 to 10 mph shifting to the southwest around 15 mph in the afternoon. Smoke dispersal.....2400 knot-ft early in the morning increasing to 83200 knot-ft in the afternoon. TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........52 38 18 6 1 4 2 3 2 2 Weather cov.....ARS ARS Weather type....FOG FOG Tstm cov........ Temp............39 42 47 53 60 63 65 68 68 68 RH..............89 89 79 68 58 54 48 44 40 40 20 FT wind dir..SE SE S S S SW SW SW SW SW 20 FT wind spd..5 5 5 5 10 10 10 10 10 10 20 FT wind gust.8 9 11 12 13 14 13 13 14 13 Mix hgt (kft)...0.4 0.6 1.0 1.4 1.9 2.4 3.2 5.1 6.4 6.8 Mixing wind dir.SE SE S S S S SW W W W Mixing wind spd.5 10 10 10 10 15 15 15 15 15 Vrate kt-ft/1K..2 4 7 11 19 26 38 72 83 81 .TONIGHT... Sky/weather.........Mostly clear (0-10 percent). Min temperature.....Around 48. Max humidity........77 percent. Wind (20 ft)........Southwest winds around 5 mph shifting to the south in the late evening and overnight. Mixing height.......400 ft AGL. Mixing winds........Southwest around 10 mph shifting to the south in the late evening and overnight. Smoke dispersal.....65900 knot-ft early in the evening decreasing to 3800 knot-ft late in the night. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........3 4 4 7 5 5 11 6 9 11 10 9 Weather cov..... Weather type.... Tstm cov........ Temp............70 68 65 60 57 56 55 53 53 51 50 50 RH..............36 39 45 51 57 59 59 64 66 71 74 74 20 FT wind dir..SW SW S S S S S S S S S S 20 FT wind spd..5 5 5 5 5 5 10 10 10 10 10 10 20 FT wind gust.11 9 8 9 11 12 13 14 14 14 14 14 Mix hgt (kft)...6.6 1.3 0.7 0.7 0.4 0.4 0.4 0.5 0.4 0.5 0.4 0.4 Mixing wind dir.SW SW S S S S S S S S S S Mixing wind spd.10 10 10 10 10 15 15 15 15 15 15 15 Vrate kt-ft/1K..66 9 5 7 4 5 6 7 7 7 6 6 .THURSDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....Around 75. Min humidity........32 percent. Wind (20 ft)........South winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Mixing height.......7800 ft AGL. Mixing winds........South 15 to 20 mph increasing to 25 to 30 mph in the late morning and afternoon, then shifting to the southwest late in the afternoon. Smoke dispersal.....5900 knot-ft early in the morning increasing to 78700 knot-ft in the afternoon increasing to (134100 knot-ft). $$ Forecaster...DR Requested by...Millette Type of request...PRESCRIBED .TAG 2610399.0/FGF .DELDT 04/15/26 .FormatterVersion 2.0.0 .EMAIL phil_millette@fws.gov