012  
FNUS22 KWNS 050645  
FWDDY2  
 
DAY 2 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0144 AM CDT SUN JUL 05 2026  
 
VALID 061200Z - 071200Z  
   
..SYNOPSIS
 
 
FIRE WEATHER CONCERNS WILL CONTINUE ACROSS PARTS OF THE SOUTHWEST,  
GREAT BASIN, AND PACIFIC NORTHWEST ON MONDAY - LARGELY DRIVEN BY DRY  
THUNDERSTORM CONCERNS.  
   
..PACIFIC NORTHWEST INTO THE FOUR CORNERS
 
 
SHORT-RANGE GUIDANCE CONTINUES TO SHOW PERSISTENT UPPER RIDGING OVER  
THE FOUR CORNERS INTO THE EARLY WEEK. CONTINUED NORTH/NORTHEASTWARD  
ADVECTION OF MID-LEVEL MOISTURE INTO A PLUME OF STEEP MID-LEVEL  
LAPSE RATES WILL RESULT IN A BROAD FETCH FROM THE PACIFIC NORTHWEST  
INTO THE FOUR CORNERS WITH ADEQUATE BUOYANCY FOR WEAK CONVECTION,  
PWAT VALUES BETWEEN 0.5 TO 0.75 INCHES, AND VERY DRY BOUNDARY-LAYER  
CONDITIONS. CONFIDENCE IN THUNDERSTORM OCCURRENCE REMAINS HIGHEST  
ACROSS NORTHERN CA/NV INTO ADJACENT PORTIONS OF OR AND ID WHERE A  
SLOW-MOVING SHORTWAVE TROUGH WILL FOCUS ASCENT. MORE ISOLATED  
THUNDERSTORMS WILL BE POSSIBLE WITH SOUTHEASTWARD EXTENT INTO THE  
FOUR CORNERS REGION AND WILL LIKELY BE DRIVEN PRIMARILY BY LOCALIZED  
OROGRAPHIC ASCENT. ACROSS BOTH REGIONS, THERMODYNAMIC PROFILES WILL  
LARGELY FAVOR DRY LIGHTNING, BUT 10-15 KNOT STORM MOTIONS MAY ALLOW  
FOR POCKETS OF WETTING RAINFALL. REGARDLESS, RECEPTIVE FUELS WILL  
SUPPORT SOME CONCERN FOR LIGHTNING IGNITIONS - ESPECIALLY ACROSS THE  
FOUR CORNERS WHERE CONDITIONS REMAIN VERY DRY.  
   
..SOUTHEAST NEVADA INTO UTAH AND ARIZONA
 
 
THE DEVELOPMENT OF A WEAK SURFACE LOW OVER THE NORTHERN GREAT BASIN  
WILL LIKELY SUPPORT A SWATH OF SUSTAINED WINDS NEAR 15 MPH FROM  
SOUTHERN NV INTO CENTRAL UT AND NORTHERN AZ. WITH A DRY AIR MASS  
ALREADY IN PLACE AND LITTLE TO NO LOW-LEVEL MOISTURE RECOVERY  
EXPECTED, RH MINIMUMS WILL LIKELY FALL INTO THE TEENS MONDAY  
AFTERNOON. ALTHOUGH VARIANCE AMONG DETERMINISTIC SOLUTIONS REMAINS  
SOMEWHAT HIGH REGARDING THE COVERAGE OF 15 MPH WINDS, RECENT  
HIGH-RES ENSEMBLE GUIDANCE SUGGESTS A CORRIDOR OF SUSTAINED ELEVATED  
CONDITIONS MAY EMERGE FROM SOUTHEAST NV INTO ADJACENT PORTIONS OF UT  
AND AZ.  
 
..MOORE.. 07/05/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
 
 

 
 
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