FNUS74 KOHX 201246 FWSOHX Spot Forecast for Prior Unit 6...USFS National Weather Service Nashville TN 746 AM CDT Fri Mar 20 2026 Forecast is based on ignition time of 0800 CDT on March 20. Please contact our office at (615)754-8502, if you have questions or concerns with this forecast. .DISCUSSION... Minimum RH will be in the mid 30s range today with 20 ft. winds out of the south to start, shifting southwest later this morning. Speeds will be between 6 to 10 mph. Mixing heights will increase well above 1000 ft. after 10AM. Warm and partly cloudy. Saturday will feature slightly higher moisture with a 20% chance for rain/storms. Min RH will be near 40% with increased cloud cover. 20 ft. winds will remain out of the southwest between 5 to 7 mph. Mixing heights will increase after 9AM. .REST OF TODAY... Chance of thunder...3 percent. Max temperature.....Around 81. Min humidity........37 percent. Wind (20 ft)........ Slope/valley.......Southwest winds 6 to 8 mph. Gusts up to 21 mph late in the morning. Mixing height.......4700 ft AGL. Transport winds.....Southwest 16 to 24 mph. TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........20 10 6 5 12 Weather cov..... Weather type....NONE NONE NONE NONE NONE Tstm cov........ Chc of thdr (%).0 0 0 0 0 Temp............59 66 74 79 81 RH..............69 58 46 39 37 20 FT wind dir..S SW SW SW SW 20 FT wind spd..6 7 8 8 8 20 FT wind gust.16 18 20 21 20 Mix hgt (ft)....500 1700 2700 4300 4700 Transport wind..SW 16 SW 24 SW 22 W 22 W 22 .TONIGHT... Chance of thunder...4 percent. Min temperature.....Around 59. Max humidity........87 percent. Wind (20 ft)........ Slope/valley.......Southwest winds 5 to 6 mph in the evening and overnight becoming light. Mixing height.......400 ft AGL. Transport winds.....Southwest 8 to 17 mph. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........11 12 20 28 34 39 47 58 56 44 16 21 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............79 76 74 70 69 68 67 66 65 64 62 61 RH..............41 45 50 57 61 63 65 68 70 73 78 81 20 FT wind dir..SW SW SW SW SW SW SW SW SW SW SW SW 20 FT wind spd..6 6 6 6 6 6 5 5 3 2 2 2 20 FT wind gust.15 13 13 13 13 13 13 12 10 8 8 7 Mix hgt (kft)...1.4 0.6 0.5 0.5 0.6 0.5 0.6 0.6 0.5 0.5 0.4 0.4 Transp wind dir.SW SW SW SW SW SW SW SW W W W SW Transp wind spd.17 15 14 16 16 16 16 15 13 10 9 8 .SATURDAY... Chance of thunder...11 percent. Max temperature.....Around 83. Min humidity........41 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming west around 5 mph late in the afternoon. Mixing height.......4600 ft AGL. Transport winds.....West 7 to 12 mph. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........30 30 35 41 36 32 18 32 13 13 21 15 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 10 10 10 10 10 Temp............61 59 61 65 70 73 76 80 81 83 83 81 RH..............81 87 84 75 66 59 56 49 44 41 41 44 20 FT wind dir..SW SW SW SW SW SW SW W W W W W 20 FT wind spd..2 2 2 2 2 3 3 3 3 5 5 5 20 FT wind gust.7 7 7 7 7 8 9 9 9 9 9 8 Mix hgt (kft)...0.3 0.3 0.4 0.9 1.2 1.8 2.4 2.9 3.4 4.2 4.6 3.7 Transp wind dir.SW SW SW W W W SW SW W W W W Transp wind spd.8 7 8 8 7 8 8 9 10 12 12 10 $$ Wind speeds are in MPH unless otherwise noted. Forecaster...Sam Herron Requested by...Cody Conley Type of request...PRESCRIBED .TAG 2606759.0/OHX .DELDT 03/20/26 .FormatterVersion 2.0.0 .EMAIL Cody.Conley@usda.gov,cody.conley@usda.gov