429  
FNUS22 KWNS 040558  
FWDDY2  
 
DAY 2 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1257 AM CDT FRI SEP 04 2026  
 
VALID 051200Z - 061200Z  
   
..NO CRITICAL AREAS
 
 
   
..SYNOPSIS
 
 
SIMILAR TO FRIDAY, UPPER-LEVEL TROUGHING WILL PERSIST ACROSS THE  
PACIFIC NORTHWEST, BRINGING CLOUD COVER, COOLER TEMPERATURES, AND  
CHANCES FOR RAIN. UPPER-LEVEL RIDGING WILL ALSO REMAIN CENTERED OVER  
THE SOUTHERN GREAT PLAINS, WITH MODESTLY STRONG SOUTHWESTERLY FLOW  
ALOFT CONTINUING OVER MUCH OF THE GREAT BASIN, NORTHERN ROCKIES, AND  
NORTHERN HIGH PLAINS. THIS TROUGHING PATTERN AND ATTENDANT  
PRECIPITATION ARE EXPECTED TO LARGELY MITIGATE FIRE WEATHER CONCERNS  
ACROSS THE WESTERN U.S. FOR DAY 2/SATURDAY. ELSEWHERE, UPPER  
TROUGHING REMAINING OVER THE NORTHEAST ALONG WITH A SURFACE FRONTAL  
SYSTEM WILL CONTINUE TO BRING CHANCES FOR RAIN TO PORTIONS OF THE  
MIDWEST AND EAST COAST.  
   
..GREAT BASIN INTO CENTRAL WYOMING
 
 
DRY, SOUTHWESTERLY SURFACE FLOW WILL BE MAINTAINED ACROSS THE  
EASTERN/SOUTHEASTERN PORTIONS OF THE GREAT BASIN AND INTO PORTIONS  
OF CENTRAL WYOMING ON SATURDAY. LOCALLY ELEVATED FIRE WEATHER  
CONDITIONS MAY MANIFEST ACROSS LOCATIONS WHERE RECENT RAINFALL  
WAS MINIMAL AND/OR WHERE POCKETS OF DRY FUELS REMAIN. GENERALLY  
MARGINAL FUELS ACROSS THIS REGION ARE EXPECTED TO PRECLUDE A BROADER  
FIRE WEATHER RISK AT THIS TIME, HOWEVER. WHILE FUELS ARE MORE  
RECEPTIVE ACROSS PORTIONS OF CENTRAL WYOMING, CONFIDENCE IN AN  
EXTENDED PERIOD (3+ HOURS) OF OVERLAP BETWEEN 15+ MPH SURFACE WINDS  
AND RH BELOW 20% IS LOWER COMPARED TO AREAS FARTHER SOUTHWEST.  
 
..CHALMERS.. 09/04/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
 
 

 
 
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