223  
FNUS21 KWNS 190659  
FWDDY1  
 
DAY 1 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0158 AM CDT SUN APR 19 2026  
 
VALID 191200Z - 201200Z  
 
...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF THE SOUTHERN HIGH  
PLAINS...  
   
..SYNOPSIS  
 
ELEVATED TO CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED THIS  
AFTERNOON ACROSS PORTIONS OF THE SOUTHERN AND CENTRAL HIGH PLAINS AS  
WELL AS ACROSS PARTS OF THE SOUTHEAST. BOTH FIRE WEATHER REGIMES  
WILL BE INFLUENCED BY BUILDING SURFACE HIGH PRESSURE IN THE WAKE OF  
A COLD FRONT PUSHING INTO THE NORTHERN GULF AND SOUTHEAST ATLANTIC  
COAST.  
   
..CENTRAL/SOUTHERN HIGH PLAINS  
 
BUILDING SURFACE HIGH PRESSURE IS NOTED ACROSS THE SOUTHERN PLAINS  
WITH VERY DRY CONDITIONS (DEWPOINTS IN THE TEENS TO SINGLE DIGITS)  
OBSERVED ACROSS WESTERN TX INTO WESTERN KS. SOUTHWEST WINDS ARE  
FORECAST TO STRENGTHEN TO 15-25 MPH ON THE WESTERN PERIPHERY OF THE  
SURFACE HIGH THIS AFTERNOON AS A DRY RETURN FLOW REGIME BECOMES  
ESTABLISHED. MOSTLY SUNNY SKIES COUPLED WITH VERY LOW BOUNDARY-LAYER  
MOISTURE WILL SUPPORT DEEP MIXING AND RH MINIMUMS IN THE SINGLE  
DIGITS TO LOW TEENS. CRITICAL FIRE WEATHER CONDITIONS REMAIN LIKELY  
ACROSS THE TX/OK PANHANDLES INTO SOUTHWEST KS WHERE GUSTS UP TO 30  
MPH APPEAR LIKELY. GIVEN RECENT FIRE ACTIVITY ACROSS NORTHWEST TX,  
THE FUEL ENVIRONMENT WILL SUPPORT THE FIRE WEATHER THREAT.  
   
..SOUTHEAST STATES  
 
06 UTC SURFACE OBSERVATIONS DEPICT A COLD FRONT PUSHING EASTWARD  
ACROSS THE SOUTHEAST. ALTHOUGH SCATTERED SHOWERS ACCOMPANY THIS  
FRONT, LATEST FORECAST DEPICTS LOW PROBABILITY FOR WETTING RAINFALL  
ACROSS NORTHERN FL INTO CENTRAL GA AND SC, WHICH WILL LIKELY BE  
INSUFFICIENT TO MITIGATE ERC VALUES WELL ABOVE THE 95TH PERCENTILE.  
IN THE WAKE OF THE COLD FRONT, WEST/NORTHWEST WINDS WILL PREVAIL  
ACROSS MUCH OF THE REGION. A COMBINATION OF DRY AIR ADVECTION AND  
DOWNSLOPE FLOW OFF THE SOUTHERN APPALACHIANS WILL CONTRIBUTE TO  
WIDESPREAD 15-25% RH MINIMUMS. ELEVATED TO LOCALLY CRITICAL FIRE  
WEATHER CONDITIONS SHOULD BECOME FAIRLY WIDESPREAD AS WINDS INCREASE  
INTO THE 15-20 MPH WITH LOCALIZED GUSTS UPWARDS OF 25-30 MPH.  
 
..MOORE.. 04/19/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT  
 
 
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