684  
FNUS54 KBRO 291012  
FWFBRO  
 
FIRE WEATHER PLANNING FORECAST FOR DEEP SOUTH TEXAS  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
512 AM CDT WED MAR 29 2017  
   
DISCUSSION
 
A SURFACE TROUGH WILL MOVE THROUGH DEEP SOUTH TEXAS  
THIS MORNING BEFORE A WEAK COLD FRONT MOVES THROUGH THE AREA LATE  
TONIGHT INTO EARLY THURSDAY MORNING. ISOLATED SHOWERS AND  
THUNDERSTORMS WILL DEVELOP ACROSS THE NORTHERN RANCHLANDS THIS  
MORNING AS WELL AS LATE TONIGHT AS A RESULT. DRIER AIR WILL FILTER  
INTO THE WESTERN PORTIONS OF THE RIO GRANDE VALLEY TODAY PROVIDING  
EXTREMELY LOW RELATIVE HUMIDITY VALUES THIS AFTERNOON. WINDS WILL  
DIMINISH THIS MORNING WELL BELOW RED FLAG WARNING CRITERIA.  
 
TXZ255-292215-  
INLAND CAMERON-  
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 95 (+6) 64 (-9) 86  
RH % (24H TREND) 21 (-27) 100 (+7) 23  
20FTWND-AM(MPH) SW 13 G21 NW 14 G24  
20FTWND-PM(MPH) N 9 E 8 N 12 G21  
MIXING HGT(FT-AGL/MSL)7454 5474  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 90.  
SOUTHEAST WINDS 5 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS 10 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS 5 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
SOUTHEAST WINDS 5 TO 15 MPH.  
 

 
 
TXZ254-292215-  
INLAND WILLACY-  
INCLUDING THE CITY OF RAYMONDVILLE  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 94 (+5) 64 (-9) 85  
RH % (24H TREND) 18 (-26) 100 (+5) 22  
20FTWND-AM(MPH) SW 12 G20 N 14 G22  
20FTWND-PM(MPH) N 9 E 8 N 10 G19  
MIXING HGT(FT-AGL/MSL)7458 5342  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS AROUND 90.  
SOUTHEAST WINDS 10 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. WEST WINDS UP TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 15 MPH.  
 

 
 
TXZ253-292215-  
HIDALGO-  
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,  
AND WESLACO  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 10 20 0  
TEMP (24H TREND) 98 (+6) 61 (-11) 86  
RH % (24H TREND) 13 (-26) 100 (+7) 19  
20FTWND-AM(MPH) W 11 G19 N 14  
20FTWND-PM(MPH) N 11 G18 E 7 N 10 G18  
MIXING HGT(FT-AGL/MSL)7644 6935  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 60. EAST WINDS 5 TO 10 MPH  
SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 90S.  
SOUTHEAST WINDS 5 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHWEST WINDS UP TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ256-292215-  
COASTAL WILLACY-  
INCLUDING THE CITY OF PORT MANSFIELD  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 92 (+8) 64 (-9) 82  
RH % (24H TREND) 34 (-27) 100 (+6) 31  
20FTWND-AM(MPH) SW 13 G24 NW 17 G28  
20FTWND-PM(MPH) NE 6 SE 8 N 12 G23  
MIXING HGT(FT-AGL/MSL)5369 2851  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS 10 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.  
NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 15 MPH.  
 

 
 
TXZ257-292215-  
COASTAL CAMERON-  
INCLUDING THE CITIES OF PORT ISABEL, SOUTH PADRE ISLAND,  
LAGUNA HEIGHTS, AND LAGUNA VISTA  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 93 (+9) 64 (-9) 82  
RH % (24H TREND) 39 (-22) 100 (+7) 34  
20FTWND-AM(MPH) S 14 G24 NW 17 G27  
20FTWND-PM(MPH) NE 5 SE 8 N 14 G25  
MIXING HGT(FT-AGL/MSL)5163 2533  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS 10 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS 5 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS 5 TO 15 MPH.  
 

 
 
TXZ251-292215-  
KENEDY-  
INCLUDING THE CITY OF SARITA  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 95 (+8) 60 (-13) 86  
RH % (24H TREND) 16 (-35) 100 (+6) 22  
20FTWND-AM(MPH) SW 9 G20 N 14 G22  
20FTWND-PM(MPH) N 8 E 7 N 9 G18  
MIXING HGT(FT-AGL/MSL)7548 5492  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 60. SOUTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 5 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS 5 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
WEST WINDS UP TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. SOUTHEAST WINDS 5 TO 15 MPH.  
 

 
 
TXZ252-292215-  
STARR-  
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 20 0  
TEMP (24H TREND) 97 (+3) 61 (-10) 87  
RH % (24H TREND) 11 (-25) 83 (-8) 15  
20FTWND-AM(MPH) NW 11 G19 NW 15  
20FTWND-PM(MPH) N 10 G18 NE 6 NW 9 G17  
MIXING HGT(FT-AGL/MSL)7759 7312  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTHEAST WINDS AROUND  
5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 90S.  
SOUTHEAST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHWEST WINDS UP TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ250-292215-  
BROOKS-  
INCLUDING THE CITY OF FALFURRIAS  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 0 0  
TEMP (24H TREND) 94 (+3) 58 (-13) 85  
RH % (24H TREND) 15 (-25) 100 (+6) 21  
20FTWND-AM(MPH) W 8 N 15  
20FTWND-PM(MPH) N 10 E 5 N 8  
MIXING HGT(FT-AGL/MSL)7606 6356  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. EAST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
NORTHWEST WINDS UP TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 90.  
SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ249-292215-  
JIM HOGG-  
INCLUDING THE CITY OF HEBBRONVILLE  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 94 (+2) 58 (-11) 85  
RH % (24H TREND) 13 (-25) 86 (-6) 18  
20FTWND-AM(MPH) NW 9 G18 N 14  
20FTWND-PM(MPH) NW 9 LGT/VAR NW 8  
MIXING HGT(FT-AGL/MSL)7661 6941  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS  
AROUND 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER  
80S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ248-292215-  
ZAPATA-  
INCLUDING THE CITY OF ZAPATA  
512 AM CDT WED MAR 29 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 96 (+2) 60 (-10) 86  
RH % (24H TREND) 10 (-23) 56 (-31) 15  
20FTWND-AM(MPH) NW 10 NW 12  
20FTWND-PM(MPH) NW 9 N 5 NW 9  
MIXING HGT(FT-AGL/MSL)7831 6755  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 60. EAST WINDS AROUND 5 MPH  
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 90S.  
SOUTHEAST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.  
NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
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