FNUS74 KOHX 191159 FWSOHX Spot Forecast for Prior Unit 6 RX...USFS National Weather Service Nashville TN 659 AM CDT Thu Mar 19 2026 Forecast is based on ignition time of 0700 CDT on March 19. Please contact our office at (615)754-8502, if you have questions or concerns with this forecast. .DISCUSSION... RH values today will drop into the mid 30s this afternoon with 20 ft winds out of the S/SSW around 5 mph through the day. Mixing heights will increase to above 1000 ft by 10am. Expect partly cloudy skies through the day. Friday will be similar to today with mixing heights increasing to above 1000 ft by 10am with RH values slowly dropping into the mid 40% range during the afternoon. 20 ft winds will be out of the S/SSW at 4-8 mph. Skies will be mainly clear to partly cloudy. .REST OF TODAY... Chance of thunder...1 percent. Max temperature.....Around 72. Min humidity........37 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming southwest around 5 mph in the late morning and afternoon, then becoming light late in the afternoon. Mixing height.......4400 ft AGL. Transport winds.....Southwest 7 to 10 mph. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........49 47 34 20 18 12 13 7 5 8 10 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 Temp............45 47 51 57 61 64 69 70 72 72 72 RH..............68 65 61 53 50 48 40 39 38 37 37 20 FT wind dir..S S S SW SW SW SW SW SW SW SW 20 FT wind spd..3 3 3 5 5 5 5 5 5 5 3 20 FT wind gust.10 9 10 10 10 10 10 10 9 9 8 Mix hgt (kft)...0.4 0.4 0.9 1.2 1.5 2.1 2.6 3.3 3.9 4.4 3.9 Transp wind dir.S S S SW SW SW SW SW SW SW SW Transp wind spd.10 9 10 8 7 7 8 9 9 8 8 .TONIGHT... Chance of thunder...2 percent. Min temperature.....Around 53. Max humidity........83 percent. Wind (20 ft)........ Slope/valley.......Light winds. Mixing height.......300 ft AGL. Transport winds.....South 6 to 13 mph. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........2 3 6 3 3 4 6 8 5 5 9 21 Weather cov..... Weather type.... Tstm cov........ Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............71 67 63 60 58 57 56 56 55 55 54 55 RH..............39 45 52 58 62 64 66 69 72 74 77 74 20 FT wind dir..SW S S S S S S S S S S S 20 FT wind spd..2 2 2 2 2 2 2 2 2 2 3 3 20 FT wind gust.6 5 5 5 6 7 7 7 8 8 9 10 Mix hgt (kft)...2.1 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.3 0.4 0.4 0.4 Transp wind dir.SW SW S S S S S S S S S S Transp wind spd.8 6 7 7 7 9 10 12 10 13 13 13 .FRIDAY... Chance of thunder...2 percent. Max temperature.....Around 79. Min humidity........44 percent. Wind (20 ft)........ Slope/valley.......Southwest winds 5 to 7 mph. Mixing height.......4800 ft AGL. Transport winds.....Southwest 14 to 23 mph increasing to 18 to 24 mph late in the morning. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........29 34 25 10 3 7 14 26 11 13 14 19 Weather cov..... Weather type.... Tstm cov........Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............54 53 56 60 65 69 72 76 78 79 79 77 RH..............80 83 77 72 65 59 55 50 45 44 44 46 20 FT wind dir..S S S S SW SW SW SW SW SW SW SW 20 FT wind spd..5 5 6 6 6 6 6 7 7 7 6 6 20 FT wind gust.12 12 13 14 15 16 17 17 17 17 16 15 Mix hgt (kft)...0.4 0.5 0.5 1.2 1.5 2.3 2.9 3.7 4.2 4.7 4.8 4.0 Transp wind dir.S S SW SW SW SW SW SW W W W W Transp wind spd.14 14 17 22 23 24 24 24 23 22 21 18 $$ Wind speeds are in MPH unless otherwise noted. Forecaster...Sam Herron Requested by...Mitch Holliday Type of request...PRESCRIBED .TAG 2606505.0/OHX .DELDT 03/19/26 .FormatterVersion 2.0.0 .EMAIL mholliday@blm.gov