Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
286 FNUS22 KWNS 250457 FWDDY2 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1156 PM CDT Fri Jul 24 2026 Valid 261200Z - 271200Z ...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF NORTHERN MONTANA... ...CRITICAL FIRE WEATHER AREA FOR PARTS OF THE NORTHERN SIERRA INTO THE HARNEY BASIN... ...Synopsis... An upper ridge will remain in place across the western and central CONUS tomorrow (Sunday). A belt of stronger mid-level flow will overspread the northern Sierra and pivot clockwise around the upper ridge to the northern High Plains, supporting dry and gusty conditions near the surface. As this flow is mixed downward to the surface by a deep and dry boundary layer during the afternoon areas, widespread 15+ mph sustained southwesterly surface winds will be common. Given RH dipping to at least 20 percent, widespread Elevated highlights have been introduced, from the Pacific Northwest to the northern Rockies and northern High Plains. Additionally, guidance consensus continues to indicate locally stronger surface wind fields, atop dry fuels, over portions of northern Montana and the northern Sierra to Harney Basin. Over both of these areas, 15 percent RH will coincide with the stronger winds for several hours, warranting Critical highlights. ..Squitieri.. 07/25/2026 ...Please see www.spc.noaa.gov/fire for graphic product... $$