674  
FNUS74 KBRO 191245  
FWSBRO  
 
SPOT FORECAST FOR ZAMORA BEND...US FWS  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
ISSUED BY NATIONAL WEATHER SERVICE LAKE CHARLES LA  
745 AM CDT THU MAR 19 2026  
 
PLEASE SEE UPDATED/CORRECTED FORECAST WITH FORECAST VALUES THROUGH  
THE PERIOD.  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 CDT ON MARCH 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
PLENTY OF DRY AIR IS EXPECTED FOR THE REGION WITH  
MINIMUM RELATIVE HUMIDITY VALUES IN THE RANGE OF UPPER 20 PERCENT  
FOR THE UPPER VALLEY, WHILE AREAS ALONG THE COAST ARE NEAR 50  
PERCENT. FORTUNATELY, LIGHT SOUTHEASTERLY WINDS WILL HINDER FIRE  
WEATHER CONCERNS FOR THE NEXT COUPLE OF DAYS BY LIMITING THE  
SPREAD OF ANY WILDFIRES THAT DEVELOP. HOWEVER, GIVEN THE ONGOING  
DROUGHT CONDITIONS, CAUTION SHOULD BE USED WHEN WORKING WITH ANY  
OPEN FLAMES OR ANYTHING THAT PRODUCES SPARKS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........35 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHEAST UP TO 4 MPH IN  
THE LATE MORNING AND AFTERNOON.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH EARLY IN THE MORNING  
BECOMING LIGHT, THEN BECOMING SOUTHEAST 5 TO 6  
MPH IN THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......6000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 7 TO 13 MPH.  
 
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 20 20 19 11 16 7 6 5 2 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............59 59 63 70 74 78 82 84 86 87 87  
RH..............88 87 79 69 62 53 46 43 39 36 35  
20 FT WIND DIR..E E SE SE SE S SE SE SE SE SE  
20 FT WIND SPD..2 3 3 5 6 6 6 6 6 6 7  
20 FT WIND GUST.7 8 8 9 10 12 12 12 12 12 13  
EYE LVL WND DIR.E E SE SE SE S SE SE SE SE SE  
EYE LVL WND SPD.1 2 2 3 4 4 4 4 4 4 4  
EYE LVL WND GST.4 5 5 5 6 7 7 7 7 7 8  
MIX HGT (KFT)...0.1 0.8 1.6 2.6 3.4 4.1 4.7 5.3 5.7 5.9 6.0  
TRANSP WIND DIR.SE SE SE S S S SE SE SE SE SE  
TRANSP WIND SPD.8 8 10 13 9 8 7 7 7 7 8  
 

 
FORECASTER...HALLMAN  
REQUESTED BY...ISMAEL LERMA  
TYPE OF REQUEST...WILDFIRE  
.TAG 2606507.0/BRO  
.DELDT 03/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DONALD_DEVRIENDT@FWS.GOV,ELEAZAR_FERNANDEZ@FWS.GOV,ISMAEL_LERMA@FWS.GOV  
 
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