Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
468 FNUS21 KWNS 151552 FWDDY1 Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0951 AM CST Sat Nov 15 2025 Valid 151700Z - 161200Z Near record heat (for 15 November) is expected today across portions of the Texas Panhandle into portions of western Oklahoma ahead of an approaching cold front. The latest high-resolution ensemble guidance suggests strong low-level mixing will promote sustained wind speeds exceeding 15 mph (west-southwesterly before switching to northerly behind the front) amidst minimum RH values of less than 20% for at least a few hours this afternoon. An Elevated Fire Weather Area was introduced across portions of the Texas Panhandle into southwestern Oklahoma, as little-to-no cool air associated with the front is expected to reach the area prior to peak heating, and where fuels are critically receptive to fire spread (ERCs near the 80th-90th+ percentiles) owing to ongoing moderate-to-severe drought conditions. Please see the discussion below for additional information on today`s fire weather forecast. ..Elliott.. 11/15/2025 .PREV DISCUSSION... /ISSUED 0103 AM CST Sat Nov 15 2025/ ...Synopsis... Fire weather concerns are expected to remain limited for today across the country, though localized concerns may emerge across portions of the TX Panhandle region and across southern Georgia into South Carolina. Early-morning surface observations show a cold front beginning to push south/southeastward across the Great Plains. This feature is expected to advance into the OH Valley through today and into the Southern Plains by this evening. While breezy post-frontal conditions are expected, an influx of cooler air will limit fire concerns for most regions. ...Texas Panhandle/Western Oklahoma... Latest guidance continues to show the approaching cold front reaching the TX Panhandle/western OK by around mid-day with westerly winds shifting to the north at around 15 mph. The strongest low-level cold advection is expected to remain displaced to the northeast of the region, which should allow RH minimums to fall into the 15-20% range as daytime heating warms an antecedent dry air mass. In general, the overall post-frontal wind signal is not overly strong per recent ensemble guidance with 20 mph sustained winds residing near the 95th percentile of the ensemble envelope. However, solutions with strong low-level mixing hint that sustained winds could exceed 15 mph for some locations with occasional gusts upwards of 20-25 mph possible. As such, areas of transient elevated fire weather conditions appear possible across the TX Panhandle into western OK and northwest TX. ...Southern Georgia into South Carolina... Surface high pressure is expected to build southward through the day ahead of the approaching cold front/surface low over the Great Lakes/OH Valley regions. This will promote mostly sunny skies and help maintain the dry column present in the lowest few kilometers noted in recent FFC soundings. Diurnal heating within this air mass should promote RH reductions into the 20-30% range by this afternoon, which given ongoing drought conditions, may support localized fire weather concerns from southern GA into portions of southern SC. Weak gradient winds under the surface high will limit wind speeds to near/under 10 mph and prevent a more robust/widespread fire weather threat. ...Please see www.spc.noaa.gov/fire for graphic product... $$