395  
FNUS22 KWNS 161854  
FWDDY2  
 
DAY 2 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1254 PM CST TUE DEC 16 2025  
 
VALID 171200Z - 181200Z  
 
THE PREVIOUS FORECAST REMAINS ON TRACK WITH ONLY MINOR ADJUSTMENTS  
REQUIRED - MAINLY TO BETTER ALIGN THE ELEVATED RISK AREA WITH WHERE  
DOWNSLOPE WINDS ARE FORECAST TO BE THE STRONGEST WITHIN CO FRONT  
RANGE. LATEST FORECAST GUIDANCE CONTINUES TO SHOW THE POTENTIAL FOR  
VERY STRONG (60-75 MPH) WIND GUSTS WITHIN THE IMMEDIATE EASTERN  
SLOPES OF THE LARAMIE MOUNTAINS IN SOUTHEAST WY AND ALONG THE  
NORTHERN AND CENTRAL FRONT RANGE. RH REDUCTIONS WITHIN THIS REGIME  
REMAIN SOMEWHAT UNCERTAIN WITH ENSEMBLE GUIDANCE SHOWING ONLY A WEAK  
SIGNAL FOR SUB-20% RH FOR NORTHERN AND CENTRAL CO. HOWEVER, THE  
MAGNITUDE OF THE WINDS COUPLED WITH DRYING FINE FUELS MAY COMPENSATE  
FOR THE MARGINAL RH VALUES AND SUPPORT THE POTENTIAL FOR FIRE  
SPREAD, WARRANTING THE WESTWARD EXPANSION. A SOUTHWARD EXPANSION  
ALONG THE SACRAMENTO MOUNTAINS IN NM WAS ALSO MADE WHERE DOWNSLOPE  
WARMING/DRYING SHOULD PROMOTE RH REDUCTIONS INTO THE 15-20% RANGE AS  
WINDS INCREASE TO 15-20 MPH DURING THE LATE AFTERNOON HOURS. SEE THE  
PREVIOUS DISCUSSION BELOW FOR ADDITIONAL DETAILS.  
 
..MOORE.. 12/16/2025  
   
PREV DISCUSSION  
/ISSUED 1235 AM CST TUE DEC 16 2025/  
   
..SYNOPSIS  
 
THE NORTHWESTERN UPPER TROUGH WILL MOVE INTO THE CENTRAL ROCKIES ON  
WEDNESDAY. STRONG MID-LEVEL WINDS WILL BE ROUGHLY PERPENDICULAR TO  
THE TERRAIN. IN THE PLAINS, A SURFACE LOW WILL DEVELOP/DEEPEN IN THE  
NORTHERN PLAINS WITH A TROUGH EXTENDING INTO THE CENTRAL/SOUTHERN  
HIGH PLAINS.  
   
..CENTRAL HIGH PLAINS  
 
CONFIDENCE IN THE DEGREE OF RH REDUCTION IS NOT OVERLY HIGH, BUT  
GIVEN THE FAVORABLE DOWNSLOPE WIND PATTERN, POCKETS OF 15-25% ARE  
POSSIBLE. WITH FUELS CONTINUING TO DRY IN THE REGION, THEY WILL BE  
AT LEAST MARGINALLY RECEPTIVE TO FIRE SPREAD. WINDS ARE THE MORE  
CONFIDENT PORTION OF THE FORECAST. 15-20 MPH CAN BE EXPECTED FOR  
MOST AREAS, ESPECIALLY THE EASTERN PLAINS OF COLORADO. WITHIN  
TERRAIN-FAVORED AREAS, 20-25 MPH IS MORE PROBABLE ALONG WITH EVEN  
HIGHER WIND GUSTS. THESE STRONGER WINDS WILL PROMOTE ELEVATED FIRE  
WEATHER DESPITE SOMEWHAT LIMITED RH REDUCTION AND FUEL  
RECEPTIVENESS.  
   
..SOUTHERN HIGH PLAINS  
 
RH OF 10-20% CAN BE EXPECTED WITHIN THE REGION AS TEMPERATURES  
SHOULD BE WARMER THAN FARTHER NORTH. WINDS SHOULD STILL BE  
RELATIVELY STRONG, PARTICULARLY NEAR THE TERRAIN. 15-20 MPH WILL BE  
MOST COMMON WITH TERRAIN GAPS LIKELY BEING HIGHER. ELEVATED  
METEOROLOGICAL CONDITIONS COULD REACH INTO PARTS OF THE TEXAS  
PANHANDLE/SOUTH PLAINS, BUT CURRENT FUEL INDICES SUGGEST LIMITED  
RISK FOR IGNITIONS/SPREAD AT THIS TIME.  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page