FNUS74 KSHV 211020 FWSSHV Spot Forecast for SNF Dreka Comp. 29...US Forest Service National Weather Service Shreveport LA 520 AM CDT Tue Apr 21 2026 Forecast is based on ignition time of 0600 CDT on April 21. If conditions become unrepresentative, contact your National Weather Service office at (318) 631-3669 ext. 241. And likewise if you have questions or concerns with this forecast. .DISCUSSION... Clouds have been increasing overhead with rain not far behind with radar showing showers on approach. Patchy wetting rains now over Angelina County moving at 22 mph to the ENE. Lighter and more spotty activity is just capable of trace amounts for now, but that will change toward daybreak. The radar imagery is showing a back edge to the band of showers now moving over SW Trinity County. So the rain should only be a couple of hours in coming and duration until heating helps to increase coverage yet again. It is lower 50s now and ideal temperatures for dispersion are hours away and likely not going to occur until late this morning. Mixing will be limited in height to just over possibly 2kft early this afternoon. .TODAY... TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........81 86 84 81 83 85 88 90 90 93 94 87 Weather cov..... CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC Weather type.... RW RW RW RW RW RW RW RW RW RW RW Tstm cov........ CWR.............10 30 30 30 40 40 40 40 40 40 40 40 Temp............55 56 57 59 63 65 66 66 67 67 67 66 RH..............80 77 77 78 67 63 61 61 61 61 63 65 20 FT wind dir..N E E E SE SE SE S S S S S 20 FT wind mph..0 1 1 1 2 2 2 3 3 3 2 2 20 FT wind gust.5 6 6 7 8 9 10 12 12 12 12 12 Mix hgt (kft)...0.4 0.4 0.4 0.5 1.0 1.8 2.1 2.2 2.3 2.5 2.2 2.2 Mix hgt (km)....0.1 0.1 0.1 0.2 0.3 0.5 0.6 0.7 0.7 0.8 0.7 0.7 Transp wind dir.E SE SE SE S S S S S S S S Transp wind spd.5 6 5 6 9 12 12 13 13 13 10 13 Trans wind dir..E SE SE SE S S S S S S S S Trans spd (m/s).2 3 2 3 4 5 5 6 6 6 4 6 .TONIGHT... TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........88 92 89 79 68 65 66 59 45 62 68 68 Weather cov.....CHC SCH SCH SCH SCH SCH Weather type....RW RW RW RW RW RW Tstm cov........ CWR.............40 20 20 20 10 10 10 10 10 10 20 20 Temp............66 65 62 61 61 60 60 60 59 58 58 58 RH..............65 73 81 84 81 87 87 84 90 93 93 93 20 FT wind dir..S SE SE SE SE SE SE E E E E E 20 FT wind mph..2 1 1 1 1 1 1 1 1 1 1 1 20 FT wind gust.9 8 7 7 7 6 7 7 7 7 7 7 Mix hgt (kft)...1.4 0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Mix hgt (km)....0.4 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Transp wind dir.S S E E E E E E E E SE SE Transp wind spd.12 12 7 7 6 7 7 8 8 8 7 8 Trans wind dir..S S E E E E E E E E SE SE Trans spd (m/s).5 5 3 3 3 3 3 4 4 4 3 4 .WEDNESDAY... TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........63 80 78 73 67 63 60 79 79 79 79 79 Weather cov.....SCH CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY LKY Weather type....RW RW RW RW RW RW RW RW RW RW RW RW Tstm cov........ SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC CWR.............20 40 40 40 40 40 40 60 60 60 60 60 Temp............57 59 60 63 67 70 72 74 75 76 77 76 RH..............100 9696 90 84 78 76 74 71 69 67 69 20 FT wind dir..E E E E SE SE SE SE SE SE SE SE 20 FT wind mph..1 2 2 2 2 2 2 5 5 5 3 3 20 FT wind gust.8 8 9 10 10 12 12 13 14 14 14 14 Mix hgt (kft)...0.4 0.4 0.6 1.0 1.4 1.9 2.5 3.1 3.3 3.3 3.0 2.4 Mix hgt (km)....0.1 0.1 0.2 0.3 0.4 0.6 0.8 0.9 1.0 1.0 0.9 0.7 Transp wind dir.SE SE SE S S S S S S S S S Transp wind spd.8 7 8 12 10 10 12 12 10 10 9 10 Trans wind dir..SE SE SE S S S S S S S S S Trans spd (m/s).4 3 4 5 4 4 5 5 4 4 4 4 $$ Forecaster...CHATELAIN Requested by...Joey Silva Type of request...PRESCRIBED .TAG 2610975.0/SHV .DELDT 04/21/26 .FormatterVersion 2.0.0 .EMAIL joey.silva@usda.gov