034  
FNUS21 KWNS 090543  
FWDDY1  
 
DAY 1 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1242 AM CDT TUE JUN 09 2026  
 
VALID 091200Z - 101200Z  
 
...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF THE SOUTHWEST AND  
GREAT BASIN...  
   
..SYNOPSIS
 
 
A TROUGH WILL REMAIN IN PLACE ACROSS THE NORTHWEST CONUS WITH A  
STRONG JET MAX TRAVERSING THE GREAT BASIN AND CENTRAL ROCKIES THIS  
AFTERNOON. ENHANCED SOUTHWESTERLY FLOW AMID A PERSISTING DRY AIRMASS  
OVER THE SOUTHWEST, GREAT BASIN, AND CENTRAL ROCKIES WILL PROMOTE  
FIRE WEATHER CONDITIONS ACROSS THE REGION. ACCELERATING MID-LEVEL  
FLOW, DAYTIME INSTABILITY, AND INCREASING MID-LEVEL MOISTURE SHOULD  
SUPPORT ISOLATED HIGH-BASED THUNDERSTORMS ACROSS WESTERN NM INTO FAR  
SOUTHERN CO.  
   
..SOUTHWEST, EASTERN GREAT BASIN AND CENTRAL ROCKIES
 
 
HOT, DRY AND WINDY CONDITIONS SUPPORTED BY STRONG SOUTHWESTERLY FLOW  
ALOFT WILL BOLSTER WIDESPREAD FIRE WEATHER CONDITIONS THIS  
AFTERNOON. A CORRIDOR OF STRONGER SOUTHWESTERLY FLOW AHEAD OF A  
STALLED COLD FRONT OVER CENTRAL UT/NORTHWEST CO WILL ENCOURAGE  
SUSTAINED SOUTHWEST WINDS OF 20-25 MPH (LOCALLY 30 MPH) AND RH AT OR  
BELOW 10%. THESE CONDITIONS ATOP RECEPTIVE FUELS WILL SUSTAIN  
SEVERAL HOURS OF CRITICAL FIRE WEATHER CONDITIONS IN SOUTHERN UT,  
NORTHERN AZ, AND FAR WESTERN CO. LEE SURFACE TROUGHING ACROSS THE  
CENTRAL HIGH PLAINS WILL REINFORCE SOUTHWEST WINDS OF 15-20 MPH AND  
ENHANCE DOWNSLOPE DRYING ACROSS THE FRONT RANGE, WHERE RH VALUES OF  
15-20% WILL ALIGN WITH POCKETS OF RECEPTIVE FUELS. PRECIPITATION HAS  
FALLEN WITHIN THE LAST 24 HOURS ACROSS ISOLATED PORTIONS OF THE  
CENTRAL PLAINS, THUS ELEVATED HIGHLIGHTS HAVE BEEN TRIMMED AROUND  
WHERE APPRECIABLE RAINFALL HAS ALLEVIATED FUEL CONCERNS.  
   
..WESTERN NEW MEXICO AND FAR SOUTHERN COLORADO
 
 
RESULTANT DAYTIME INSTABILITY AND INCREASING MID-LEVEL MOISTURE WILL  
SUPPORT ISOLATED THUNDERSTORMS WEST OF THE DIVIDE. THUNDERSTORMS  
WILL QUICKLY TRANSLATE NORTHEASTWARD THROUGH THE PERIOD OWING TO  
INCREASING FLOW ALOFT, LIMITING WETTING RAIN POTENTIAL. RECEPTIVE  
FUELS MAY SUPPORT LIGHTNING IGNITIONS AS A DEEP, DRY BOUNDARY LAYER  
WILL FURTHER INHIBIT SURFACE RAINFALL, MAINTAINING AN ISOLATED DRY  
THUNDERSTORM RISK.  
 
..ELIZALDE-GARCIA.. 06/09/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
 
 

 
 
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