254  
FNUS21 KWNS 271539  
FWDDY1  
 
DAY 1 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0938 AM CST SAT DEC 27 2025  
 
VALID 271700Z - 281200Z  
 
THE PREVIOUS FORECAST LARGELY REMAINS ON TRACK. THE ONLY CHANGE WAS  
TO EXPAND THE ELEVATED AREA SLIGHTLY TO THE SOUTH AND EAST.  
 
A WEAK/DIFFUSE DRYLINE WILL DEVELOP THIS AFTERNOON TO THE SOUTH OF A  
WEAK SURFACE LOW DEVELOPING ACROSS SOUTHEAST COLORADO AND SOUTHWEST  
KANSAS. TO THE WEST OF THE DRYLINE, MODEST DRYING OF THE LOW LEVELS  
ASSOCIATED WITH GUSTY DOWNSLOPE FLOW WILL SUPPORT MINIMUM RH IN THE  
UPPER-TEENS TO MID-TWENTIES. THIS, WHEN COUPLED WITH GUSTY AFTERNOON  
WINDS, WILL SUPPORT A FEW HOURS OF ELEVATED TO PERHAPS LOCALLY  
CRITICAL FIRE WEATHER CONDITIONS.  
 
..MARSH.. 12/27/2025  
   
PREV DISCUSSION
 
/ISSUED 1126 PM CST FRI DEC 26 2025/  
   
..SYNOPSIS
 
 
AN UPPER-LEVEL RIDGE OVER THE CENTRAL CONUS WILL GRADUALLY SHIFT  
EAST THROUGHOUT THE DAY, WHILE AN UPPER-LEVEL TROUGH ENTERS THE  
NORTHERN ROCKIES AND IMPINGES ON WESTERN PERIPHERY OF THE RIDGE.  
THIS PROCESS WILL PROMOTE A TIGHTENING OF THE HEIGHT GRADIENT ALOFT  
AND ENHANCEMENT OF THE FLOW, FROM THE SOUTHERN HIGH PLAINS INTO THE  
CENTRAL GREAT PLAINS. AT THE SURFACE, A COMBINATION OF LEE  
CYCLOGENESIS AND DIURNALLY DRIVEN MIXING WEST OF A DEVELOPING DRY  
LINE SHOULD ALLOW FOR A FEW HOURS OF ELEVATED FIRE-WEATHER  
CONDITIONS TO DEVELOP. SUSTAINED WINDS OF 15-20 MPH AND RH VALUES  
INTO THE LOW TO MID 20S WILL BE POSSIBLE ACROSS PORTIONS OF THE  
TX/OK PANHANDLES AND VICINITY WHERE PROLONGED ARID CONDITIONS HAVE  
LED TO DRY/RECEPTIVE FUELS.  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
 
 

 
 
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