131  
FPUS64 KBRO 171117  
SFTBRO  
TXZ248>255-351-353>355-451-454-455-172200-  
 
TABULAR STATE FORECAST FOR DEEP SOUTH TEXAS  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
617 AM CDT SUN MAY 17 2026  
 
ROWS INCLUDE...  
DAILY PREDOMINANT DAYTIME WEATHER 6AM-6PM  
FORECAST TEMPERATURES...EARLY MORNING LOW/DAYTIME HIGH  
PROBABILITY OF PRECIPITATION NIGHTTIME 6PM-6AM/DAYTIME 6AM-6PM  
- INDICATES TEMPERATURES BELOW ZERO  
MM INDICATES MISSING DATA  
 
FCST FCST FCST FCST FCST FCST FCST  
TODAY MON TUE WED THU FRI SAT  
MAY 17 MAY 18 MAY 19 MAY 20 MAY 21 MAY 22 MAY 23  
 
   
..LOWER TEXAS COAST
 
 
PORT MANSFIELD  
MOCLDY MOCLDY MOCLDY PTCLDY TSTRMS TSTRMS TSTRMS  
/85 81/85 81/84 80/83 79/82 77/81 77/81  
/10 10/10 00/00 30/10 20/50 60/50 50/50  
 
PORT ISABEL  
MOCLDY MOCLDY MOCLDY PTCLDY MOCLDY MOCLDY TSTRMS  
/86 81/87 81/86 81/86 80/85 78/85 79/84  
/10 10/10 10/00 40/10 10/30 50/40 50/50  
 
SOUTH PADRE ISLAND  
MOCLDY MOCLDY MOCLDY PTCLDY MOCLDY MOCLDY MOCLDY  
/84 81/85 81/84 81/84 80/83 79/83 79/83  
/10 10/10 10/00 40/10 10/30 50/40 50/40  
 
   
..RIO GRANDE VALLEY
 
 
BROWNSVILLE  
MOCLDY MOCLDY MOCLDY PTCLDY MOCLDY MOCLDY TSTRMS  
/93 81/95 81/94 81/93 80/90 77/90 78/90  
/10 10/10 20/00 40/10 10/40 50/40 40/50  
 
HARLINGEN  
MOCLDY MOCLDY MOCLDY PTCLDY TSTRMS TSTRMS TSTRMS  
/94 79/96 79/95 79/93 77/90 74/89 74/89  
/10 10/10 20/00 30/10 20/50 60/50 50/60  
 
RAYMONDVILLE  
MOCLDY PTCLDY MOCLDY PTCLDY TSTRMS TSTRMS TSTRMS  
/94 79/97 79/96 78/93 76/90 73/88 73/88  
/10 10/10 20/00 30/20 20/60 60/50 50/50  
 
WESLACO  
MOCLDY PTCLDY MOCLDY PTCLDY TSTRMS TSTRMS TSTRMS  
/94 80/96 80/96 79/94 77/90 74/89 75/89  
/10 10/10 20/00 30/20 20/60 60/50 50/50  
 
MCALLEN  
MOCLDY PTCLDY MOCLDY PTCLDY TSTRMS MOCLDY TSTRMS  
/95 80/98 80/97 79/95 78/92 75/90 75/90  
/10 10/10 20/00 30/20 20/60 60/40 50/50  
 
   
..OTHER DEEP SOUTH TEXAS CITIES
 
 
RIO GRANDE CITY  
MOCLDY PTCLDY PTCLDY PTCLDY TSTRMS MOCLDY MOCLDY  
/99 79/99 79/98 78/95 76/92 73/90 74/90  
/10 10/10 20/10 30/30 30/60 70/30 60/30  
 
FALFURRIAS  
MOCLDY MOCLDY MOCLDY PTCLDY TSTRMS TSTRMS TSTRMS  
/96 79/97 79/96 77/92 76/89 73/88 73/87  
/10 10/10 00/10 30/40 20/70 60/60 50/60  
 
HEBBRONVILLE  
MOCLDY MOCLDY MOCLDY PTCLDY TSTRMS TSTRMS MOCLDY  
/94 78/95 79/94 77/91 74/87 72/85 72/85  
/10 10/10 10/00 40/40 30/70 70/50 50/40  
 
ZAPATA  
VRYHOT VRYHOT MOCLDY PTCLDY TSTRMS MOCLDY MOCLDY  
/100 80/100 79/99 78/95 76/92 73/90 74/90  
/10 10/10 20/10 30/30 40/60 70/30 50/30  
 

 
 
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