Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
533 FNUS28 KWNS 112145 FWDD38 Day 3-8 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0343 PM CST Tue Nov 11 2025 Valid 131200Z - 191200Z ...Synopsis... A mid-level trough and associated stream of mid/upper-level Pacific moisture should bring substantial precipitation to the West Coast through Days 3-4/Thursday-Friday. A mid-level ridge progressing eastward into the central U.S. in tandem with a developing surface trough across the central/northern Plains will promote a return of relatively deeper Gulf moisture and warming temperatures into the Southern Plains on Thursday, reaching the Upper Midwest by the weekend via expansive moderate southerly/southwesterly low-level flow. Dry conditions will persist in the central/southern High Plains through at least Friday, with deeper return flow moisture kept farther east. Fire weather concerns should be reduced overall across the eastern U.S. as atmospheric moisture increases into the weekend as more favorable Gulf return flow trajectories emerge. ...Days 3-4/Thursday-Friday - Southern High Plains... Dry conditions across the central U.S. will remain in place through the end of the week as broad ridging builds over the region. Persistent deep layer westerly flow over the Southwest and weak surface lee troughing east of the Rockies will promote dry and breezy conditions across eastern NM/TX Panhandle Thursday. Slightly stronger winds on Friday should support a broader fire weather threat in eastern NM/TX Panhandle where 40 percent critical probabilities remain. ...Days 5-8/Saturday-Tuesday... The central and southern Plains landscape remains dry, with additional receptive fuels likely developing after recent frost freeze events. However, considerable forecast uncertainty emerges over the weekend regarding a potential cut-off low moving into the Southwest. Fire weather concerns could extend into the weekend time frame across the Southern Plains as accelerating mid-level flow over the Southern Rockies and incipient lee troughing possibly emerge. Increasing uncertainty from longer term ensemble and forecast guidance, particularly with positioning/timing of the cut-off low and associated stronger wind fields, precludes introduction of critical probabilities into early next week. ..Williams.. 11/11/2025 ...Please see www.spc.noaa.gov/fire for graphic product... $$