FNUS73 KFGF 050840 FWSFGF Spot Forecast for A Dunes Strem South...The Nature Conservancy National Weather Service Grand Forks ND 340 AM CDT Tue May 5 2026 Forecast is based on ignition time of 1000 CDT on May 05. 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... Unseasonably cool day today with high tempeatures 20 degrees below normal. Mostly cloudy, breezy northwest winds, though not as strong as Monday. Isolated showers expected this afternoon, with trace amounts of rain and snow. Some sunny breaks are anticipated but clouds will the predominate sky cover. Lowest RH values around 45 percent. .REST OF TODAY... Sky/weather.........Mostly cloudy (75-85 percent). Slight chance of snow showers in the afternoon. Slight chance of rain showers late in the afternoon. Max temperature.....Around 42. Min humidity........44 percent. Wind (20 ft)........Northwest winds around 15 mph with gusts to around 23 mph. Mixing height.......5400 ft AGL. Mixing winds........Northwest 20 to 25 mph. Smoke dispersal.....(88200 knot-ft). TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........80 79 78 77 77 78 78 75 Weather cov..... SCH SCH SCH SCH SCH SCH Weather type.... SW SW SW SW SW RW Tstm cov........ Temp............34 35 36 37 38 40 40 40 RH..............54 52 52 50 48 46 46 46 20 FT wind dir..NW NW NW NW NW NW NW NW 20 FT wind spd..15 15 15 15 15 15 15 15 20 FT wind gust.22 23 23 23 23 23 23 22 Mix hgt (kft)...4.4 5.0 5.1 5.3 5.3 5.3 5.4 5.2 Mixing wind dir.NW NW NW NW NW NW NW NW Mixing wind spd.25 25 20 20 20 20 20 20 Vrate kt-ft/1K..88 100 91 89 96 91 91 94 .TONIGHT... Sky/weather.........Mostly cloudy (60-70 percent) then becoming partly cloudy (35-45 percent). Slight chance of rain showers early in the evening. Slight chance of snow showers early in the evening. Min temperature.....Around 26. Max humidity........81 percent. Wind (20 ft)........Northwest winds 10 to 15 mph decreasing to around 5 mph late in the evening. Mixing height.......400 ft AGL. Mixing winds........North 15 to 20 mph decreasing to 10 to 15 mph in the late evening and overnight. Smoke dispersal.....77200 knot-ft early in the evening decreasing to 4000 knot-ft late in the night. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........71 76 68 55 44 35 Weather cov.....S CHC S CHC Weather type....RNSHWR RNSN NONE NONE NONE NONE Tstm cov........ Temp............41 39 34 32 30 28 RH..............44 48 58 63 72 78 20 ft wind......NW 15 N 10 N 10 N 5 NW 5 NW 5 20 ft wind gust.21 18 14 12 12 12 Mix hgt (ft)....4500 4300 800 800 700 400 Mixing wind.....NW 20 N 20 N 10 N 15 N 10 NW 10 Vrate kt-ft/1K..77 68 8 9 7 4 .WEDNESDAY... Sky/weather.........Partly sunny (50-60 percent). Max temperature.....Around 43. Min humidity........45 percent. Wind (20 ft)........Northwest winds 5 to 10 mph. Gusts up to 21 mph in the afternoon. Mixing height.......6100 ft AGL. Mixing winds........Northwest 10 to 15 mph increasing to 15 to 20mph late in the morning. Smoke dispersal.....4300 knot-ft early in the morning increasing to 97300 knot-ft in the afternoon. $$ Forecaster...DR Requested by...Eric Hoff Type of request...PRESCRIBED .TAG 2612658.0/FGF .DELDT 05/05/26 .FormatterVersion 2.0.0 .EMAIL ehoff@tnc.org