FNUS74 KMRX 210843 FWSMRX Spot Forecast for Flatwoods RX...USFS National Weather Service Morristown TN 443 AM EDT Sat Mar 21 2026 Forecast is based on ignition time of 0700 EDT on March 21. If conditions become unrepresentative,contact the National Weather Service...at 1-800-697-0075. If possible, please provide feedback for every spot forecast request. .DISCUSSION... Dry through early today with a slight chance of showers and thunderstorms later this afternoon and evening. Dry weather forecast for Sunday. Minimum RH will be around the low 40s percent both days. Winds primarily out of the west or southwest. Gusts Sunday afternoon could reach up to 21 mph. .REST OF TODAY... Sky/weather.........Partly sunny (60-70 percent). Slight chance of rain showers late in the afternoon. Slight chance of thunderstorms late in the afternoon. Max temperature.....Around 70. Min humidity........43 percent. Wind (20 ft)........West winds around 5 mph. Gusty and erratic winds expected near thunderstorms late in the afternoon. Mixing height.......4300 ft AGL. Transport winds.....West 8 to 13 mph. Rainfall amount.....0.00 inches. TIME (EDT) 7 AM 10 AM 1 PM 4 PM Sky (%).........77 80 79 54 Weather cov..... S CHC Weather type....NONE NONE NONE RNSHWR Tstm cov........ Temp............54 59 67 69 RH..............80 68 49 43 20 FT wind......W 5G12 W 5G10 SW 5G10 SW 5G10 Mix hgt (ft)....300 1100 3100 4300 Transport wind..NW 10 W 9 W 9 W 13 .TONIGHT... Sky/weather.........Partly cloudy (30-40 percent). Slight chance of showers and thunderstorms early in the evening. Slight chance of rain showers late in the evening. Min temperature.....Around 55. Max humidity........96 percent. Wind (20 ft)........Southwest winds around 5 mph early in the evening becoming light, then becoming southwest around 5 mph overnight. Gusty and erratic winds expected near thunderstorms early in the evening. Mixing height.......100 ft AGL. Transport winds.....Southwest 7 to 12 mph. Rainfall amount.....0.00 inches. TIME (EDT) 6 PM 9 PM MIDNGT 3 AM Sky (%).........31 25 31 38 Weather cov.....S CHC Weather type....RNSHWR NONE NONE NONE Tstm cov........S CHC Temp............69 61 59 57 RH..............46 67 80 85 20 FT wind......SW 5G10 SW 4G8 SW 5G10 SW 5G10 Mix hgt (ft)....3300 300 200 200 Transport wind..W 12 SW 7 SW 8 SW 10 .SUNDAY... Sky/weather.........Mostly sunny (35-45 percent). Max temperature.....Around 76. Min humidity........42 percent. Wind (20 ft)........Southwest winds 5 to 10 mph. Gusts up to 21 mph in the afternoon. Mixing height.......3600 ft AGL. Transport winds.....Southwest 10 to 18 mph increasing to 20 to 24 mph in the afternoon. Rainfall amount.....0.00 inches. TIME (EDT) 6 AM 9 AM NOON 3 PM Sky (%).........42 42 38 33 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ Temp............56 5769 75 RH..............90 86 60 45 20 FT wind......SW 5G11 SW 6G12 SW 8G16 SW 8G17 Mix hgt (ft)....200 400 1700 3300 Transport wind..SW 10 SW 10 SW 18 SW 22 $$ Forecaster...Kerrie Simmons Requested by...Kenneth Cooper Type of request...PRESCRIBED .TAG 2606873.0/MRX .DELDT 03/21/26 .FormatterVersion 2.0.0 .EMAIL Kenneth.Cooper@usda.gov