574
FNUS54 KHGX 010451
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1151 PM CDT WED SEP 30 2026
DISCUSSION
DAYTIME HIGHS IN THE 90S ALONG WITH BREEZY SOUTHEASTERLY WINDS.
AFTERNOON RH WILL BE IN THE 55-70% RANGE. COVERAGE OF SHOWERS AND
STORMS WILL BE A BIT GREATER TODAY ESPECIALLY IN THE BRAZOS
VALLEY. SOME LOCALLY HEAVY DOWNPOURS WILL BE POSSIBLE THURSDAY
NIGHT INTO FRIDAY MORNING. THE HEAVY RAINFALL POTENTIAL SHIFTS
FROM THE BRAZOS VALLEY TO THE COAST OVER THE WEEKEND.
TXZ163-164-010915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 60 60 70
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 74 (+1) 92 (-1) 70 85
RH % (24H TREND) 96 (+1) 54 (+4) 100 68
WIND 20FT/EARLY(MPH) SE 6 G19 S 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1610 1160
MAX/MIN MIX HGT(FT) 5300 3820
TRANSPORT WND (KTS) S 12 NE 5
TRANSPORT WND (M/S) S 6 NE 3
VENT RATE (M/S-M) 9660 3480
CATEGORY DAY 4 2
SUNSHINE HOURS 3 1
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-010915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 80 80
CHANCE OF THUNDER (%) 0 50 50 50
TEMP (24H TREND) 75 (+1) 92 (-3) 70 85
RH % (24H TREND) 95 (0) 57 (+5) 100 70
WIND 20FT/EARLY(MPH) SE 11 G21 S 10 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 8 S 8 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1260 1130
MAX/MIN MIX HGT(FT) 4150 3720
TRANSPORT WND (KTS) S 14 NE 8
TRANSPORT WND (M/S) S 7 NE 4
VENT RATE (M/S-M) 8820 4520
CATEGORY DAY 4 3
SUNSHINE HOURS 2 2
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-010915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 60 50 70
CHANCE OF THUNDER (%) 0 50 20 50
TEMP (24H TREND) 74 (0) 92 (-1) 72 88
RH % (24H TREND) 95 (0) 55 (+1) 100 64
WIND 20FT/EARLY(MPH) SE 7 G20 SE 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 5 S 8 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1620 1360
MAX/MIN MIX HGT(FT) 5320 4470
TRANSPORT WND (KTS) S 12 NE 5
TRANSPORT WND (M/S) S 6 NE 3
VENT RATE (M/S-M) 9720 4080
CATEGORY DAY 4 3
SUNSHINE HOURS 4 2
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-010915-
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
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 60 50 60
CHANCE OF THUNDER (%) 0 50 20 50
TEMP (24H TREND) 76 (0) 93 (0) 74 89
RH % (24H TREND) 93 (+3) 56 (-1) 100 61
WIND 20FT/EARLY(MPH) SE 10 G20 S 9 G19 SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 8 G17 S 10 G19 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1350 1350
MAX/MIN MIX HGT(FT) 4430 4440
TRANSPORT WND (KTS) S 13 E 5
TRANSPORT WND (M/S) S 7 E 3
VENT RATE (M/S-M) 9450 4050
CATEGORY DAY 4 3
SUNSHINE HOURS 4 3
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-010915-
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
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 70 70
CHANCE OF THUNDER (%) 20 50 50 50
TEMP (24H TREND) 76 (0) 94 (0) 73 89
RH % (24H TREND) 94 (+2) 55 (0) 100 62
WIND 20FT/EARLY(MPH) SE 11 G21 S 9 G17 SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G20 S 10 G18 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1230 1360
MAX/MIN MIX HGT(FT) 4040 4460
TRANSPORT WND (KTS) S 13 NE 5
TRANSPORT WND (M/S) S 7 NE 3
VENT RATE (M/S-M) 8610 4080
CATEGORY DAY 4 3
SUNSHINE HOURS 3 3
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-010915-
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
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 50 70
CHANCE OF THUNDER (%) 0 20 20 50
TEMP (24H TREND) 77 (0) 91 (+1) 75 89
RH % (24H TREND) 93 (+2) 58 (-5) 100 63
WIND 20FT/EARLY(MPH) SE 9 G17 S 10 SE 6 LGT/VAR
WIND 20FT/LATE(MPH) SE 8 G17 S 11 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1320 1350
MAX/MIN MIX HGT(FT) 4330 4410
TRANSPORT WND (KTS) S 14 E 6
TRANSPORT WND (M/S) S 7 E 3
VENT RATE (M/S-M) 9240 4050
CATEGORY DAY 4 3
SUNSHINE HOURS 5 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-010915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 40 70
CHANCE OF THUNDER (%) 0 50 20 50
TEMP (24H TREND) 79 (-1) 91 (+1) 75 88
RH % (24H TREND) 91 (+5) 63 (-4) 99 65
WIND 20FT/EARLY(MPH) SE 14 S 13 SE 9 LGT/VAR
WIND 20FT/LATE(MPH) SE 12 G20 SE 14 SE 6 E 5
MAX/MIN MIX HGT(M) 1120 1210
MAX/MIN MIX HGT(FT) 3680 3970
TRANSPORT WND (KTS) S 14 E 6
TRANSPORT WND (M/S) S 7 E 3
VENT RATE (M/S-M) 7840 3630
CATEGORY DAY 3 2
SUNSHINE HOURS 5 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-010915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1151 PM CDT WED SEP 30 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 40 40 60
CHANCE OF THUNDER (%) 0 40 20 50
TEMP (24H TREND) 81 (-1) 89 (+2) 79 88
RH % (24H TREND) 86 (+1) 69 (-4) 91 69
WIND 20FT/EARLY(MPH) SE 17 S 16 SE 14 SE 8
WIND 20FT/LATE(MPH) SE 17 SE 15 SE 11 E 8
MAX/MIN MIX HGT(M) 1070 1020
MAX/MIN MIX HGT(FT) 3500 3340
TRANSPORT WND (KTS) S 16 E 8
TRANSPORT WND (M/S) S 8 E 4
VENT RATE (M/S-M) 8560 4080
CATEGORY DAY 4 3
SUNSHINE HOURS 5 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page