171
FNUS54 KHGX 311034
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
534 AM CDT MON AUG 31 2026
DISCUSSION
LIGHT WINDS, MINIMUM AFTERNOON RH OF 35-45% INLAND AND 45-60%
NEAR THE COAST, AND ISOLATED SHOWERS AND THUNDERSTORMS ARE
EXPECTED TODAY. MEANWHILE, A DISTURBANCE SOUTH OF LOUISIANA MAY
BECOME A TROPICAL STORM. THE SYSTEM IS EXPECTED TO BRING AN
INCREASE CHANCE OF SHOWERS AND THUNDERSTORMS ON TUESDAY. DEPENDING
ON ITS ORGANIZATION, THE SYSTEM MAY ALSO BRING GUSTY WINDS TO THE
REGION. THE BEST CHANCE OF HEAVIER RAIN AND GUSTY WINDS IS
EXPECTED TO BE EAST OF I-45.
TXZ163-164-312130-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 40
CHANCE OF THUNDER (%) 20 0 40
TEMP (24H TREND) 99 (0) 74 (+1) 95
RH % (24H TREND) 34 (-1) 94 (-1) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 6
MAX/MIN MIX HGT(M) 3010 2220
MAX/MIN MIX HGT(FT) 9870 7290
TRANSPORT WND (KTS) E 7 E 11
TRANSPORT WND (M/S) E 4 E 6
VENT RATE (M/S-M) 12040 13320
CATEGORY DAY 4 4
SUNSHINE HOURS 9 5
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-312130-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 40
CHANCE OF THUNDER (%) 20 0 40
TEMP (24H TREND) 100 (+1) 75 (-1) 96
RH % (24H TREND) 32 (-4) 93 (-2) 43
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 5 LGT/VAR E 7
MAX/MIN MIX HGT(M) 2970 2170
MAX/MIN MIX HGT(FT) 9730 7100
TRANSPORT WND (KTS) SE 7 E 7
TRANSPORT WND (M/S) SE 4 E 4
VENT RATE (M/S-M) 11880 8680
CATEGORY DAY 4 4
SUNSHINE HOURS 10 5
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-312130-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 70
CHANCE OF THUNDER (%) 20 20 70
TEMP (24H TREND) 99 (0) 74 (-1) 93
RH % (24H TREND) 37 (-1) 97 (+2) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 7
MAX/MIN MIX HGT(M) 2800 1720
MAX/MIN MIX HGT(FT) 9200 5650
TRANSPORT WND (KTS) E 7 E 8
TRANSPORT WND (M/S) E 4 E 4
VENT RATE (M/S-M) 11200 6880
CATEGORY DAY 4 3
SUNSHINE HOURS 8 4
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-312130-
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
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 70
CHANCE OF THUNDER (%) 20 30 50
TEMP (24H TREND) 98 (+1) 74 (-2) 93
RH % (24H TREND) 41 (-3) 99 (+3) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) E 5 LGT/VAR E 7
MAX/MIN MIX HGT(M) 2650 1650
MAX/MIN MIX HGT(FT) 8680 5420
TRANSPORT WND (KTS) E 8 NE 8
TRANSPORT WND (M/S) E 4 NE 4
VENT RATE (M/S-M) 10600 6600
CATEGORY DAY 4 3
SUNSHINE HOURS 8 4
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-312130-
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
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 50
TEMP (24H TREND) 99 (+2) 74 (-1) 96
RH % (24H TREND) 35 (-9) 100 (+2) 45
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 6 LGT/VAR E 6
MAX/MIN MIX HGT(M) 2890 2370
MAX/MIN MIX HGT(FT) 9490 7780
TRANSPORT WND (KTS) SE 8 NE 7
TRANSPORT WND (M/S) SE 4 NE 4
VENT RATE (M/S-M) 11560 9480
CATEGORY DAY 4 4
SUNSHINE HOURS 10 6
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-312130-
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
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 80
CHANCE OF THUNDER (%) 20 60 80
TEMP (24H TREND) 96 (0) 75 (-3) 90
RH % (24H TREND) 46 (-2) 98 (+5) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 7
WIND 20FT/LATE(MPH) E 5 LGT/VAR E 9
MAX/MIN MIX HGT(M) 1790 1130
MAX/MIN MIX HGT(FT) 5870 3700
TRANSPORT WND (KTS) E 8 SE 11
TRANSPORT WND (M/S) E 4 SE 6
VENT RATE (M/S-M) 7160 6780
CATEGORY DAY 3 3
SUNSHINE HOURS 6 3
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-312130-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 40 70
TEMP (24H TREND) 94 (+2) 76 (-2) 92
RH % (24H TREND) 51 (-7) 96 (+3) 55
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 NW 5
WIND 20FT/LATE(MPH) SE 8 LGT/VAR SE 8
MAX/MIN MIX HGT(M) 2040 2030
MAX/MIN MIX HGT(FT) 6680 6650
TRANSPORT WND (KTS) E 8 SW 8
TRANSPORT WND (M/S) E 4 SW 4
VENT RATE (M/S-M) 8160 8120
CATEGORY DAY 4 4
SUNSHINE HOURS 9 5
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-312130-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
534 AM CDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 80
CHANCE OF THUNDER (%) 20 50 80
TEMP (24H TREND) 92 (+2) 79 (-3) 89
RH % (24H TREND) 59 (-6) 90 (+5) 65
WIND 20FT/EARLY(MPH) LGT/VAR SE 7 NW 9 G18
WIND 20FT/LATE(MPH) SE 8 NW 7 SE 10 G18
MAX/MIN MIX HGT(M) 1360 1230
MAX/MIN MIX HGT(FT) 4480 4040
TRANSPORT WND (KTS) E 8 SW 12
TRANSPORT WND (M/S) E 4 SW 6
VENT RATE (M/S-M) 5440 7380
CATEGORY DAY 3 3
SUNSHINE HOURS 7 4
REMARKS...FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTH WINDS AROUND
5 MPH.
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