641  
WWUS84 KBRO 151636  
RFWBRO  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
1136 AM CDT SUN MAR 15 2026  
 
...ELEVATED TO CRITICAL FIRE WEATHER RISK SUNDAY NIGHT THROUGH  
MONDAY AFTERNOON...  
 
.A STRONG COLD FRONT ARRIVING SUNDAY NIGHT BRINGS STRONG  
NORTHERLY WINDS AND CRASHING RELATIVE HUMIDITY VALUES, LEADING TO  
ELEVATED TO CRITICAL FIRE WEATHER CONDITIONS ACROSS ALL OF DEEP  
SOUTH TEXAS, MINUS THE BARRIER ISLANDS, THROUGH MONDAY AFTERNOON.  
FIRE WEATHER CONCERNS ARE FURTHER HEIGHTENED BY THE FACT THAT  
CURED FUELS REMAIN ABUNDANT ACROSS OUR REGION, WHICH IS IN AN  
ONGOING D2 TO D4 (SEVERE TO EXCEPTIONAL) DROUGHT.  
 
TXZ248>255-351-353>355-160045-  
/O.CON.KBRO.FW.W.0005.260316T0300Z-260317T0000Z/  
ZAPATA-JIM HOGG-BROOKS-INLAND KENEDY-STARR-SOUTHERN HIDALGO-  
INLAND WILLACY-INLAND CAMERON-COASTAL KENEDY-NORTHERN HIDALGO-  
COASTAL WILLACY-COASTAL CAMERON-  
1136 AM CDT SUN MAR 15 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  
7 PM CDT MONDAY FOR BREEZY WINDS AND LOW RELATIVE HUMIDITY FOR  
ZAPATA, JIM HOGG, STARR, BROOKS, NORTHERN AND SOUTHERN HIDALGO AS  
WELL AS THE INLAND AND COASTAL PORTIONS OF KENEDY, WILLACY AND  
CAMERON COUNTIES, NOT INCLUDING THE BARRIER ISLANDS...  
 
* WINDS...NORTHERLY AT 20 TO 30 MPH, GUSTING AS HIGH AS 35 TO 45  
MPH.  
 
* RELATIVE HUMIDITY...AS LOW AS 10-30 PERCENT.  
 
* IMPACTS...ANY FIRE THAT DEVELOPS WILL CATCH AND SPREAD  
QUICKLY. OUTDOOR BURNING IS NOT RECOMMENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING NOW, OR WILL SHORTLY. A COMBINATION OF  
STRONG WINDS, LOW RELATIVE HUMIDITY, AND WARM TEMPERATURES CAN  
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.  
 

 
 

 
 
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