Fire Weather Outlook Discussion 
Issued by NWS
        
        
                
        
            
        Issued by NWS
863 FNUS21 KWNS 040531 FWDDY1 Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1130 PM CST Mon Nov 03 2025 Valid 041200Z - 051200Z ...Synopsis... The upper-level jet will be located along the northern tier of the U.S. today. At the surface, a modest low will develop in the northern Plains. By Wednesday morning, a weak cold front will move through much of the Plains and parts of the Upper Midwest. ...Central High Plains... With the surface low deepening to the east and strong mid-level winds across the terrain, 15-25 mph winds (higher near the terrain) will be probable by the afternoon. Downslope flow will promote 15-20% RH in parts of eastern Wyoming into western Nebraska. A few hours of elevated fire weather are expected. ...Portions of Lower Great Lakes... Dry low-level air is evident in surface observations and regional soundings Monday evening. As a surface low deepens in the northern Plains, a belt of strong southerly winds will develop in the mid-Mississippi Valley into parts of the lower Great Lakes. How low RH will fall during the afternoon is not certain. Mid/upper-level clouds will play a large role in how much surface heating will occur. RH could fall as low as around 20% from southern Wisconsin into northern Illinois/Indiana/Ohio. Dry fuels in the region would support some level of fire concerns. However, the strongest winds are more likely to remain south of the drier air where 10-15 mph is expected. Locally elevated conditions are possible. ...Southern High Plains... A modest lee trough will develop by the afternoon. Areas of 10-15 mph winds (perhaps locally higher) will likely occur in parts of eastern New Mexico into the Texas Panhandle and South Plains. RH of around 20% can be expected. Pockets of fine fuels may be modestly receptive to fire spread due to recent lack of rainfall and a hard freeze. Brief, locally elevated conditions may occur where the most favorable winds/RH align. ..Wendt.. 11/04/2025 ...Please see www.spc.noaa.gov/fire for graphic product... $$