769  
FNUS54 KHGX 190507  
FWFHGX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
1207 AM CDT WED AUG 19 2026  
   
DISCUSSION
 
 
HOT AND DRY CONDITIONS TO PREVAIL. AFTERNOON RH EXPECTED TO DROP  
INTO THE 30-40% RANGE INLAND, AND 40-60% IN OUR COASTAL COUNTIES.  
SOUTH TO SOUTHWEST WINDS COULD OCCASIONALLY BE GUSTY IN THE AFTERNOON  
HOURS. HOWEVER, WINDS SHOULD GENERALLY BE LIGHT IN MOST AREAS.  
 
TXZ163-164-192115-  
HOUSTON-TRINITY-  
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 100 (0) 75 (-2) 101  
RH % (24H TREND) 33 (-1) 89 (+3) 32  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR  
MAX/MIN MIX HGT(M) 2580 3490  
MAX/MIN MIX HGT(FT) 8460 11440  
TRANSPORT WND (KTS) SW 7 S 6  
TRANSPORT WND (M/S) SW 4 S 3  
VENT RATE (M/S-M) 10320 10470  
CATEGORY DAY 4 4  
SUNSHINE HOURS 9 10  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ176-195>198-192115-  
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-  
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,  
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 101 (+1) 75 (-3) 102  
RH % (24H TREND) 30 (-4) 93 (+4) 29  
WIND 20FT/EARLY(MPH) SW 6 S 8 SW 5  
WIND 20FT/LATE(MPH) S 6 S 6 LGT/VAR  
MAX/MIN MIX HGT(M) 2600 3490  
MAX/MIN MIX HGT(FT) 8530 11460  
TRANSPORT WND (KTS) S 8 S 7  
TRANSPORT WND (M/S) S 4 S 4  
VENT RATE (M/S-M) 10400 13960  
CATEGORY DAY 4 4  
SUNSHINE HOURS 9 10  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ177>179-199-200-192115-  
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-  
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,  
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,  
AND THE WOODLANDS  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 100 (+1) 74 (-3) 101  
RH % (24H TREND) 33 (-7) 95 (+4) 33  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR  
WIND 20FT/LATE(MPH) S 5 LGT/VAR LGT/VAR  
MAX/MIN MIX HGT(M) 2530 2830  
MAX/MIN MIX HGT(FT) 8300 9290  
TRANSPORT WND (KTS) SW 7 S 5  
TRANSPORT WND (M/S) SW 4 S 3  
VENT RATE (M/S-M) 10120 8490  
CATEGORY DAY 4 4  
SUNSHINE HOURS 10 10  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ212-213-227-237-238-192115-  
FORT BEND-INLAND BRAZORIA-INLAND GALVESTON-INLAND HARRIS-WALLER-  
INCLUDING THE CITIES OF ALVIN, ANGLETON, BROOKSHIRE,  
FIRST COLONY, FRIENDSWOOD, HEMPSTEAD, HOUSTON, LEAGUE CITY,  
MISSION BEND, MISSOURI CITY, PEARLAND, PECAN GROVE, PRAIRIE VIEW,  
ROSENBERG, SUGAR LAND, AND WALLER  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 99 (+2) 75 (-3) 100  
RH % (24H TREND) 35 (-10) 94 (+3) 33  
WIND 20FT/EARLY(MPH) SW 5 S 8 LGT/VAR  
WIND 20FT/LATE(MPH) S 7 LGT/VAR S 5  
MAX/MIN MIX HGT(M) 2250 2810  
MAX/MIN MIX HGT(FT) 7370 9200  
TRANSPORT WND (KTS) S 9 S 8  
TRANSPORT WND (M/S) S 5 S 4  
VENT RATE (M/S-M) 11250 11240  
CATEGORY DAY 4 4  
SUNSHINE HOURS 11 11  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ210-211-226-235-236-192115-  
AUSTIN-COLORADO-INLAND JACKSON-INLAND MATAGORDA-WHARTON-  
INCLUDING THE CITIES OF BAY CITY, BELLVILLE, COLUMBUS,  
EAGLE LAKE, EDNA, EL CAMPO, GANADO, SEALY, WEIMAR, AND WHARTON  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 100 (+2) 75 (-2) 101  
RH % (24H TREND) 33 (-9) 96 (+4) 32  
WIND 20FT/EARLY(MPH) SW 5 S 9 G17 LGT/VAR  
WIND 20FT/LATE(MPH) S 8 S 5 S 7  
MAX/MIN MIX HGT(M) 2490 2990  
MAX/MIN MIX HGT(FT) 8190 9810  
TRANSPORT WND (KTS) S 11 S 10  
TRANSPORT WND (M/S) S 6 S 5  
VENT RATE (M/S-M) 14940 14950  
CATEGORY DAY 4 4  
SUNSHINE HOURS 10 10  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ214-300-313-338-192115-  
CHAMBERS-COASTAL GALVESTON-COASTAL HARRIS-SOUTHERN LIBERTY-  
INCLUDING THE CITIES OF ANAHUAC, BAYTOWN, DEVERS, DICKINSON,  
LA MARQUE, MONT BELVIEU, OLD RIVER-WINFREE, PASADENA, STOWELL,  
TEXAS CITY, AND WINNIE  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 96 (+2) 76 (-3) 97  
RH % (24H TREND) 48 (-6) 92 (+2) 45  
WIND 20FT/EARLY(MPH) SW 5 S 7 LGT/VAR  
WIND 20FT/LATE(MPH) S 8 LGT/VAR S 7  
MAX/MIN MIX HGT(M) 1960 2140  
MAX/MIN MIX HGT(FT) 6430 7010  
TRANSPORT WND (KTS) SW 9 S 8  
TRANSPORT WND (M/S) SW 5 S 4  
VENT RATE (M/S-M) 9800 8560  
CATEGORY DAY 4 4  
SUNSHINE HOURS 11 11  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ335>337-192115-  
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-  
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,  
AND PALACIOS  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 93 (0) 77 (-2) 94  
RH % (24H TREND) 51 (-9) 91 (+4) 52  
WIND 20FT/EARLY(MPH) SW 7 S 8 S 6  
WIND 20FT/LATE(MPH) S 11 S 6 S 9  
MAX/MIN MIX HGT(M) 1570 1720  
MAX/MIN MIX HGT(FT) 5150 5640  
TRANSPORT WND (KTS) S 11 S 9  
TRANSPORT WND (M/S) S 6 S 5  
VENT RATE (M/S-M) 9420 8600  
CATEGORY DAY 4 4  
SUNSHINE HOURS 10 11  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
 
TXZ436>439-192115-  
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-  
MATAGORDA ISLANDS-  
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH  
1207 AM CDT WED AUG 19 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 90 (0) 81 (-2) 92  
RH % (24H TREND) 61 (-7) 83 (+2) 62  
WIND 20FT/EARLY(MPH) SW 9 S 12 SW 9  
WIND 20FT/LATE(MPH) S 12 SW 11 S 10  
MAX/MIN MIX HGT(M) 1160 1110  
MAX/MIN MIX HGT(FT) 3810 3660  
TRANSPORT WND (KTS) SW 10 SW 9  
TRANSPORT WND (M/S) SW 5 SW 5  
VENT RATE (M/S-M) 5800 5550  
CATEGORY DAY 3 3  
SUNSHINE HOURS 10 10  
 
REMARKS...  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE MID 90S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE MID 90S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID  
90S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID  
90S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID  
90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
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