FNUS74 KOHX 191012 FWSOHX Spot Forecast for CMP RX...TNC National Weather Service Nashville TN 512 AM CDT Thu Mar 19 2026 Forecast is based on ignition time of 0600 CDT on March 19. Please contact our office at (615)754-8502, if you have questions or concerns with this forecast. .DISCUSSION... 20 ft winds will be light today at 5 mph or less out of the S/SSW. RH values will drop to around 40% this afternoon. There will be some high cloud coverage this morning but skies should clear later this afternoon. Friday will be similar to today, but about 5 degrees warmer. 20 ft winds will be around 5 mph out of the S/SSW again. RH values will be about 5 percentage points higher on Friday compared to today. .TODAY... Chance of thunder...1 percent. Max temperature.....Around 65. Min humidity........41 percent. Wind (20 ft)........ Slope/valley.......Light winds. Mixing height.......3900 ft AGL. Transport winds.....Southwest 5 to 9 mph. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........77 82 70 67 75 74 65 57 44 43 21 17 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............38 38 40 46 51 55 58 60 63 63 63 64 RH..............70 73 70 63 56 51 47 46 41 43 43 41 20 FT wind dir..S S S S S SW SW SW SW SW SW SW 20 FT wind spd..2 2 2 2 2 3 3 3 3 3 3 2 20 FT wind gust.10 9 9 9 10 12 12 12 12 10 9 8 Mix hgt (kft)...0.2 0.2 0.2 0.5 1.2 1.8 2.6 3.2 3.6 3.9 3.9 2.7 Transp wind dir.SW SW S SW SW SW W SW SW SW W SW Transp wind spd.9 8 7 8 8 7 7 8 8 7 6 5 .TONIGHT... Chance of thunder...1 percent. Min temperature.....Around 45. Max humidity........86 percent. Wind (20 ft)........ Slope/valley.......Light winds. Mixing height.......100 ft AGL. Transport winds.....Southwest 5 to 6 mph shifting to the south 5 to 9 mph in the late evening and overnight. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........6 4 5 4 5 4 3 3 4 14 10 11 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............62 58 56 52 50 49 48 47 47 46 46 45 RH..............48 55 59 69 74 74 77 79 76 83 83 86 20 FT wind dir..SW S SE SE S SE SE S SE SE S S 20 FT wind spd..2 1 1 1 1 1 1 1 1 1 2 2 20 FT wind gust.6 5 5 5 6 6 6 7 7 7 7 7 Mix hgt (kft)...0.6 0.2 0.2 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.1 0.2 Transp wind dir.SW SW S S S S S S S S S S Transp wind spd.5 5 6 5 6 6 7 7 8 8 9 8 .FRIDAY... Chance of thunder...2 percent. Max temperature.....Around 72. Min humidity........46 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming southwest 5 to 6 mph in the late morning and afternoon. Mixing height.......4700 ft AGL. Transport winds.....Southwest 9 to 18 mph increasing to 21 to 25 mph late in the morning. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........14 22 39 37 38 51 66 41 36 41 45 48 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............46 45 48 53 61 65 67 69 71 72 72 70 RH..............83 86 83 77 62 56 52 51 47 47 46 49 20 FT wind dir..S S S S SW SW SW SW SW SW SW SW 20 FT wind spd..2 2 2 3 5 6 6 6 6 6 6 6 20 FT wind gust.7 8 9 12 14 15 17 18 18 18 17 16 Mix hgt (kft)...0.2 0.2 0.4 1.0 1.9 2.7 3.3 3.8 4.5 4.7 4.5 3.7 Transp wind dir.S SW SW SW SW SW SW SW SW SW SW SW Transp wind spd.9 10 12 14 18 21 22 23 24 25 24 22 $$ Wind speeds are in MPH unless otherwise noted. Forecaster...Matt Reagan Requested by...TNC Type of request...PRESCRIBED .TAG 2606053.1/OHX .DELDT 03/19/26 .FormatterVersion 2.0.0 .EMAIL cminor@tnc.org