986  
FNUS22 KWNS 100625  
FWDDY2  
 
DAY 2 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0124 AM CDT FRI JUL 10 2026  
 
VALID 111200Z - 121200Z  
   
..SYNOPSIS
 
 
AN UPPER LEVEL LOW DEEPENING AND PROGRESSING TOWARDS COASTAL BRITISH  
COLUMBIA WILL SERVE TO INTENSIFY THE HEIGHT GRADIENT WITH AN  
UPPER-LEVEL RIDGE CENTERED OVER THE GREAT BASIN. DEEP BOUNDARY LAYER  
MIXING BENEATH THIS UPPER JET STREAK WILL SUPPORT DRY AND BREEZY  
CONDITIONS ACROSS PORTIONS OF THE INTERMOUNTAIN WEST ON SATURDAY.  
 
WIDESPREAD RELATIVE HUMIDITY OF 10-15% AND WINDS OF 15-20 MPH ARE  
FORECAST ACROSS PORTIONS OF THE NORTHERN SIERRA NEVADAS INTO THE  
CASCADES, AND THEN EASTWARD INTO PORTIONS OF IDAHO AND FAR  
SOUTHWESTERN MONTANA. ERCS IN THE 80TH-90TH ANNUAL PERCENTILE RANGE  
WITH THESE METEOROLOGICAL CONDITIONS WILL SUPPORT ELEVATED  
FIRE-WEATHER CONCERNS ON SATURDAY AFTERNOON, WITH PERHAPS LOCALLY  
CRITICAL CONDITIONS WHERE LOCAL TOPOGRAPHY SUPPORTS ENHANCEMENT OF  
SURFACE WIND GUSTS.  
 
THERE IS ALSO SOME FORECAST SIGNAL FOR DRY AND BREEZY CONDITIONS  
ACROSS THE NORTHERN HIGH PLAINS, PARTICULARLY IN THE FAR WESTERN  
DAKOTAS. SOME FORECAST GUIDANCE SHOWS 15-20 MPH WINDS WITH  
RELATIVELY DRY BOUNDARY LAYER CONDITIONS. HOWEVER, THERE IS  
SIGNIFICANT FORECAST SPREAD IN JUST HOW DRY THE SURFACE CONDITIONS  
WILL BE, AND THE REGION IS IN A GRADIENT OF MORE RECEPTIVE FUELS.  
GIVEN THESE FORECAST UNCERTAINTIES, HIGHLIGHTS HAVE BEEN WITHHELD AT  
THIS TIME BUT MAY BE CONSIDERED IN ADDITIONAL FORECAST UPDATES.  
 
..HALBERT.. 07/10/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
 
 

 
 
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