Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
756 FNUS22 KWNS 181759 FWDDY2 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1259 PM CDT Fri Sep 18 2026 Valid 191200Z - 201200Z Only minor adjustments were made to the Day 2/Saturday Fire Weather Outlook based on the latest guidance; otherwise, the forecast remains on track. Please see the previous discussion for more information. ..Elizalde-Garcia.. 09/18/2026 .PREV DISCUSSION... /ISSUED 0150 AM CDT Fri Sep 18 2026/ ...Synopsis... The mid-level low across the western US will move into the northern Rockies on D2/Saturday, with a surface low developing across the central Plains. With the deepening surface low, pressure gradients will increase across the central/southern Plains with breezy south to southwesterly winds. A cold front will move southward into the central Plains and eventually into the southern Plains by the end of the period. ...Southern Oklahoma into North-Central Texas... Ahead of the approaching cold front, surface pressure gradients will tighten across the southern Plains. Breezy south to southwesterly winds around 10-20 mph will overlap with relative humidity reductions to around 20-25 percent across portions of southern Oklahoma into north-central Texas. Temperatures will again approach 100 F. Within this region, ERCs are in the 90-95th percentile for dryness. The breezy, dry, and hot conditions amid dry fuels supports maintaining an Elevated delineation across the region for D2/Saturday. ...Please see www.spc.noaa.gov/fire for graphic product... $$