Spot Forecast
Issued by NWS Grand Forks, ND
Issued by NWS Grand Forks, ND
256 FNUS73 KFGF 140422 FWSFGF Spot Forecast for Chicog South 320...MN DNR National Weather Service Grand Forks ND 1122 PM CDT Mon May 13 2024 Forecast is based on ignition time of 1000 CDT on May 14. 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 the time of the prescribed bur lighter southeast winds 10 mph or less are expected, with uncertainty on how low RH values will fall by the afternoon. Higher low level moisture may be arriving with a system and there is a chance RH values remain above 30 percent. However, if that system is slower, RH values may fall as low as 25 percent in western Polk County. Rain chances do increase by the late afternoon period, but the best chance for wetting rain may hold off until later Tuesday night in the area of the burn. .TUESDAY... Sky/weather.........Mostly sunny (40-50 percent) then becoming partly sunny (65-75 percent). Chance of showers late in the afternoon. Max temperature.....Around 71. Min humidity........29 percent. Wind (20 ft)........Southeast winds 5 to 10 mph. Mixing height.......6100 ft AGL. Mixing winds........South 10 to 15 mph. Smoke dispersal.....20700 knot-ft early in the morning increasing to 78600 knot-ft in the afternoon. TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........26 31 41 65 68 72 65 69 Weather cov..... SCH SCH SCH SCH CHC Weather type.... RW RW RW RW RW Tstm cov........ Temp............60 63 66 68 69 70 70 70 RH..............44 39 34 31 30 29 29 30 20 FT wind dir..SE SE SE SE SE SE SE S 20 FT wind spd..10 10 10 5 10 10 10 10 20 FT wind gust.14 13 12 12 12 13 14 14 Mix hgt (kft)...1.7 3.2 4.4 4.8 5.3 5.9 6.1 6.0 Mixing wind dir.S S S S S S S S Mixing wind spd.15 10 10 10 10 15 15 15 Vrate kt-ft/1K..21 29 39 44 53 71 67 79 .TUESDAY NIGHT... Sky/weather.........Mostly cloudy (80-90 percent). Chance of rain showers. Min temperature.....Around 49. Max humidity........69 percent. Wind (20 ft)........Southeast winds 10 to 15 mph. Mixing height.......600 ft AGL. Mixing winds........Southeast 15 to 20 mph. Smoke dispersal.....72900 knot-ft early in the evening decreasing to 9200 knot-ft late in the night. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........72 79 95 95 91 91 Weather cov.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE Weather type....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov........ Temp............69 66 60 59 55 54 RH..............32 42 51 53 61 59 20 ft wind......SE 10 SE 10 SE 10 SE 15 SE 15 SE 10 20 ft wind gust.14 15 19 22 21 18 Mix hgt (ft)....5600 1200 700 600 800 900 Mixing wind.....S 15 SE 15 SE 15 SE 20 SE 20 SE 20 Vrate kt-ft/1K..73 14 9 10 12 16 .WEDNESDAY... Sky/weather.........Mostly cloudy (80-90 percent). Chance of rain showers early in the morning, then rain showers likely. Max temperature.....Around 65. Min humidity........58 percent. Wind (20 ft)........Southeast winds around 10 mph. Gusts up to 21 mph in the morning. TIME (CDT) 6 AM 9 AM NOON 3 PM Sky (%).........92 88 90 86 Weather cov.....CHANCE LIKELY LIKELY LIKELY Weather type....RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov........ Temp............51 53 58 63 RH..............63 69 64 58 20 FT wind......SE 10G19 SE 10G18 SE 10G16 SE 10G14 $$ Forecaster...DJR Requested by...Doug Franke Type of request...PRESCRIBED .TAG 2414068.0/FGF .DELDT 05/14/24 .FormatterVersion 2.0.0 .EMAIL douglas.franke@state.mn.us