369
FNUS54 KHGX 300412
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1112 PM CDT TUE SEP 29 2026
DISCUSSION
DAYTIME HIGHS IN THE 90S ALONG WITH A GRADUAL INCREASE IN
SOUTHEAST WINDS. AFTERNOON RH WILL BE IN THE 45-55% RANGE INLAND.
COASTAL AREAS WILL SEE MINIMUM RH IN THE 50S AND 60S RANGE.
COVERAGE OF SHOWERS AND STORMS WILL BE A BIT GREATER TODAY WITH
THE INCREASE IN MOISTURE. EXPECT MOISTURE TO CONTINUE TO INCREASE
GOING INTO THE SECOND HALF OF THE WORK WEEK. PERIODS OF SHOWERS
AND THUNDERSTORMS ARE ANTICIPATED, SOME LOCALLY HEAVY.
TXZ163-164-300915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 40
TEMP (24H TREND) 72 (+3) 93 (0) 72 91
RH % (24H TREND) 96 (-2) 46 (+1) 99 53
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 SE 6 G19 SE 5
WIND 20FT/LATE(MPH) LGT/VAR SE 9 G20 LGT/VAR SE 6
MAX/MIN MIX HGT(M) 1720 2020
MAX/MIN MIX HGT(FT) 5640 6610
TRANSPORT WND (KTS) S 15 S 11
TRANSPORT WND (M/S) S 8 S 6
VENT RATE (M/S-M) 13760 12120
CATEGORY DAY 4 4
SUNSHINE HOURS 5 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-300915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 30 0 60
CHANCE OF THUNDER (%) 0 20 0 50
TEMP (24H TREND) 74 (+4) 95 (-1) 72 93
RH % (24H TREND) 97 (0) 47 (-1) 100 52
WIND 20FT/EARLY(MPH) SE 9 SE 10 G19 SE 11 G21 SE 9
WIND 20FT/LATE(MPH) SE 6 SE 14 G23 SE 8 S 9 G17
MAX/MIN MIX HGT(M) 1720 1690
MAX/MIN MIX HGT(FT) 5630 5530
TRANSPORT WND (KTS) S 16 S 14
TRANSPORT WND (M/S) S 8 S 7
VENT RATE (M/S-M) 13760 11830
CATEGORY DAY 4 4
SUNSHINE HOURS 5 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-300915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 30 0 50
CHANCE OF THUNDER (%) 0 20 0 50
TEMP (24H TREND) 72 (+2) 94 (+1) 73 93
RH % (24H TREND) 96 (-2) 49 (-2) 98 53
WIND 20FT/EARLY(MPH) SE 5 SE 7 G18 SE 7 G21 SE 6
WIND 20FT/LATE(MPH) LGT/VAR SE 11 G23 SE 5 SE 9 G17
MAX/MIN MIX HGT(M) 1710 1960
MAX/MIN MIX HGT(FT) 5610 6440
TRANSPORT WND (KTS) S 13 S 10
TRANSPORT WND (M/S) S 7 S 5
VENT RATE (M/S-M) 11970 9800
CATEGORY DAY 4 4
SUNSHINE HOURS 6 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-300915-
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
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 40 0 60
CHANCE OF THUNDER (%) 0 40 0 50
TEMP (24H TREND) 75 (+1) 94 (+1) 76 93
RH % (24H TREND) 94 (0) 51 (-7) 94 52
WIND 20FT/EARLY(MPH) SE 8 SE 10 G20 SE 10 G20 SE 9
WIND 20FT/LATE(MPH) SE 6 SE 14 G23 SE 8 G18 SE 11 G19
MAX/MIN MIX HGT(M) 1480 1820
MAX/MIN MIX HGT(FT) 4850 5980
TRANSPORT WND (KTS) S 14 S 12
TRANSPORT WND (M/S) S 7 S 6
VENT RATE (M/S-M) 10360 10920
CATEGORY DAY 4 4
SUNSHINE HOURS 6 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-300915-
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
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 0 40 20 60
CHANCE OF THUNDER (%) 0 20 0 50
TEMP (24H TREND) 75 (+2) 95 (+1) 75 94
RH % (24H TREND) 94 (-3) 48 (-8) 96 50
WIND 20FT/EARLY(MPH) SE 9 G18 SE 10 G19 SE 11 G22 SE 9
WIND 20FT/LATE(MPH) SE 7 SE 15 SE 9 G21 SE 12
MAX/MIN MIX HGT(M) 1470 1700
MAX/MIN MIX HGT(FT) 4820 5590
TRANSPORT WND (KTS) S 15 S 12
TRANSPORT WND (M/S) S 8 S 6
VENT RATE (M/S-M) 11760 10200
CATEGORY DAY 4 4
SUNSHINE HOURS 5 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-300915-
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
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 30 0 50
CHANCE OF THUNDER (%) 0 30 0 50
TEMP (24H TREND) 75 (0) 90 (0) 76 90
RH % (24H TREND) 92 (0) 57 (-3) 93 57
WIND 20FT/EARLY(MPH) SE 7 SE 9 SE 9 G18 SE 9
WIND 20FT/LATE(MPH) SE 7 SE 12 G20 SE 8 G18 SE 11
MAX/MIN MIX HGT(M) 1350 1480
MAX/MIN MIX HGT(FT) 4440 4860
TRANSPORT WND (KTS) S 14 S 12
TRANSPORT WND (M/S) S 7 S 6
VENT RATE (M/S-M) 9450 8880
CATEGORY DAY 4 4
SUNSHINE HOURS 6 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-300915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 60
CHANCE OF THUNDER (%) 20 40 20 50
TEMP (24H TREND) 78 (+1) 91 (+2) 78 91
RH % (24H TREND) 90 (-1) 61 (-8) 92 61
WIND 20FT/EARLY(MPH) SE 12 SE 13 SE 15 SE 12
WIND 20FT/LATE(MPH) SE 11 SE 15 SE 12 G21 SE 14
MAX/MIN MIX HGT(M) 1310 1480
MAX/MIN MIX HGT(FT) 4310 4860
TRANSPORT WND (KTS) S 15 S 14
TRANSPORT WND (M/S) S 8 S 7
VENT RATE (M/S-M) 10480 10360
CATEGORY DAY 4 4
SUNSHINE HOURS 6 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-300915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1112 PM CDT TUE SEP 29 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 10 50
CHANCE OF THUNDER (%) 20 20 10 20
TEMP (24H TREND) 80 (-1) 88 (+1) 80 88
RH % (24H TREND) 84 (+2) 68 (-5) 86 68
WIND 20FT/EARLY(MPH) SE 15 G23 SE 16 SE 17 SE 15 G23
WIND 20FT/LATE(MPH) SE 17 SE 16 SE 18 SE 14
MAX/MIN MIX HGT(M) 1060 1130
MAX/MIN MIX HGT(FT) 3470 3700
TRANSPORT WND (KTS) SE 16 S 15
TRANSPORT WND (M/S) SE 8 S 8
VENT RATE (M/S-M) 8480 9040
CATEGORY DAY 4 4
SUNSHINE HOURS 6 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 80S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S.
NORTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
10 MPH.
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