566  
FNUS22 KWNS 200650  
FWDDY2  
 
DAY 2 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0149 AM CDT MON JUL 20 2026  
 
VALID 211200Z - 221200Z  
   
..SYNOPSIS  
 
ALONG THE NORTHWESTERN PERIPHERY OF A LARGE-SCALE RIDGE ENCOMPASSING  
MUCH OF THE CENTRAL AND WESTERN CONUS, AMPLE MIDLEVEL MOISTURE WILL  
BE IN PLACE ATOP A WARM AND DRY AIR MASS ACROSS PARTS OF NORTHERN CA  
INTO OR. THIS WILL YIELD INVERTED-V PROFILES WITH WEAK (ALBEIT  
SUFFICIENT) BUOYANCY FOR ISOLATED HIGH-BASED THUNDERSTORMS ACROSS  
THE AREA DURING THE AFTERNOON AND EVENING HOURS. GIVEN RELATIVELY  
WEAK LARGE-SCALE FORCING FOR ASCENT, THE GREATEST CONFIDENCE IN  
THUNDERSTORM DEVELOPMENT IS OVER THE CASCADES IN SOUTHERN/CENTRAL  
OR. WHILE 0.8 TO 1.2 INCH PW MAY PROMOTE A MIX OF WET/DRY STORMS,  
RELATIVELY FAST STORM MOTIONS AND THE DRY BOUNDARY LAYER SHOULD  
LIMIT RAINFALL. AS A RESULT, ISOLATED LIGHTNING-INDUCED IGNITIONS  
WILL BE POSSIBLE. ELSEWHERE ACROSS THE CONUS, MINIMAL FIRE-WEATHER  
CONCERNS ARE EXPECTED.  
 
..WEINMAN.. 07/20/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT  
 
 
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