801  
FNUS21 KWNS 221658  
FWDDY1  
 
DAY 1 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1058 AM CST MON DEC 22 2025  
 
VALID 221700Z - 231200Z  
 
...CRITICAL FIRE WEATHER AREA FOR COLORADO FRONT RANGE AND  
SOUTHEASTERN WYOMING...  
   
..COLORADO FRONT RANGE AND SOUTHEASTERN WYOMING  
 
CURRENT SURFACE OBSERVATIONS SHOW WESTERLY WIND GUSTS ALREADY IN THE  
35 TO 45 MPH RANGE ALONG THE CO FRONT RANGE AND ADJACENT FOOTHILLS,  
NORTHWARD INTO SOUTHEASTERN WY. ROBUST MID-LEVEL WESTERLY FLOW ALONG  
WITH DAYTIME MIXING AND DOWNSLOPE DRYING WILL LEAD TO CRITICAL FIRE  
WEATHER CONDITIONS THROUGH THE AFTERNOON. WEST WINDS OF 30-40 MPH  
WITH LOCALIZED GUSTS OF 55-65 MPH, RELATIVE HUMIDITY IN THE 15-20%  
RANGE AND DRY FUELS WILL PROMOTE A CRITICAL FIRE WEATHER  
ENVIRONMENT, WHERE CRITICAL HIGHLIGHTS WERE ADDED.  
   
..EASTERN NEW MEXICO, TEXAS PANHANDLE AND FAR WEST TEXAS  
 
A BROADER BUT LOWER IN MAGNITUDE DOWNSLOPE WIND EVENT IS EXPECTED  
EXPECTED ACROSS EASTERN NM AND THE TX PANHANDLE THROUGH THE  
AFTERNOON. SUSTAINED WEST-SOUTHWEST WINDS OF AROUND 15 MPH WITH  
RELATIVE HUMIDITY AS LOW AS 15% WILL ALIGN WITH INCREASINGLY DRY  
FUELS TO SUPPORT ELEVATED FIRE WEATHER CONDITIONS ACROSS THIS  
REGION. A MORE LOCALIZED DOWNSLOPE WIND THREAT EXISTS FARTHER SOUTH  
ALONG THE SACRAMENTO/GUADALUPE/DAVIS RANGES WHERE ELEVATED  
HIGHLIGHTS HAVE BEEN EXTENDED. WINDS APPROACHING 20 MPH JUST LEEWARD  
OF THESE RANGES WILL ALIGN WITH LOW RH AND MODERATELY DRY FUELS TO  
PROMOTE AN ELEVATED FIRE WEATHER CONCERN THROUGH THE AFTERNOON.  
 
..WILLIAMS.. 12/22/2025  
   
PREV DISCUSSION  
/ISSUED 1241 AM CST MON DEC 22 2025/  
   
..SYNOPSIS  
 
UPPER RIDGING WILL CONTINUE TO BUILD OVER THE CONUS THROUGH TODAY,  
WITH LEE TROUGHING POISED TO INCREASE ACROSS THE PLAINS STATES. SOME  
DRY DOWNSLOPE FLOW IS EXPECTED ACROSS PORTIONS OF THE SOUTHERN HIGH  
PLAINS DURING THE AFTERNOON HOURS. FROM THE IMMEDIATE LEE OF THE  
ROCKIES ACROSS COLORADO, TO EASTERN NEW MEXICO AND THE TEXAS  
PANHANDLE, MULTIPLE HOURS OF OVERLAPPING 15-20 PERCENT RH AND 15+  
MPH SUSTAINED WESTERLY SURFACE WINDS ARE LIKELY. ELEVATED HIGHLIGHTS  
HAVE BEEN MAINTAINED GIVEN DRY FUELS.  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page