####018001759#### FNUS21 KWNS 251648 FWDDY1 Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1047 AM CST Thu Dec 25 2025 Valid 251700Z - 261200Z Increasing westerly flow aloft entering the central U.S. along with a deepening lee trough extending southward into the Southern Plains will promote enhanced downslope winds across the portions of the central and southern High Plains through this afternoon. Increased but still diffuse boundary layer moisture ushered in from the Pacific within deep-layer southwest flow will limit RH reductions to 20-25% across the TX Panhandle and vicinity. However, west-southwest winds of 15 mph (locally 20 mph) amid dry fuels and abnormally warm temperatures in the 70s and lower 80s should still support elevated fire weather conditions for the area through the afternoon. Only minor adjustments were made to existing Elevated highlights. ..Williams.. 12/25/2025 .PREV DISCUSSION... /ISSUED 1244 AM CST Thu Dec 25 2025/ ...Synopsis... An upper ridge will prevail over the central CONUS as a mid-level trough over the Interior West de-amplifies, with embedded perturbations impinging on the Rockies today. This will support the eastward progression of a surface low over the northern Plains, which in turn will lead to dry downslope flow along the lee of the Rockies. By afternoon widespread 10-15 mph sustained westerly surface winds will generally coincide with 15-25 percent RH. Elevated highlights are in place across portions of the Texas Panhandle and immediate surrounding areas, where the best overlap of 15+ mph winds, 15-20 percent RH, and dry fuels should occur. ...Please see www.spc.noaa.gov/fire for graphic product... $$