120
FNUS54 KHGX 092327
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
627 PM CDT WED SEP 9 2026
DISCUSSION
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED ON A DAILY
BASIS. HIGHEST RAIN CHANCES SHOULD BE SITUATED ACROSS COASTAL
PARTS OF THE REGION IN THE LATE NIGHT AND MORNINGS...TRANSITIONING
INLAND DURING THE DAY. MINIMUM DAYTIME RH'S WILL GENERALLY BE
BETWEEN 45 TO 60 PERCENT INLAND AND 60 TO 70 PERCENT ALONG
THE COAST THROUGH THE END OF THE WORK WEEK. WINDS WILL REMAIN LIGHT.
TXZ163-164-100915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 20 20 20 20
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 73 (-1) 95 (0) 72 93
RH % (24H TREND) 100 (0) 46 (-3) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1840 2450
MAX/MIN MIX HGT(FT) 6040 8030
TRANSPORT WND (KTS) S 6 S 6
TRANSPORT WND (M/S) S 3 S 3
VENT RATE (M/S-M) 5520 7350
CATEGORY DAY 3 3
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ176-195>198-100915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 20 20
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 74 (-1) 98 (+1) 74 98
RH % (24H TREND) 100 (0) 41 (-5) 100 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 2150 2630
MAX/MIN MIX HGT(FT) 7070 8640
TRANSPORT WND (KTS) S 7 S 7
TRANSPORT WND (M/S) S 4 S 4
VENT RATE (M/S-M) 8600 10520
CATEGORY DAY 4 4
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ177>179-199-200-100915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 20 30 20 30
CHANCE OF THUNDER (%) 20 30 0 30
TEMP (24H TREND) 72 (-2) 95 (+1) 72 94
RH % (24H TREND) 100 (0) 48 (-8) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1950 2400
MAX/MIN MIX HGT(FT) 6400 7890
TRANSPORT WND (KTS) S 6 S 6
TRANSPORT WND (M/S) S 3 S 3
VENT RATE (M/S-M) 5850 7200
CATEGORY DAY 3 3
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ212-213-227-237-238-100915-
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
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 20 50
CHANCE OF THUNDER (%) 20 50 20 50
TEMP (24H TREND) 74 (-3) 94 (+1) 74 95
RH % (24H TREND) 100 (+2) 51 (-7) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1890 2190
MAX/MIN MIX HGT(FT) 6190 7180
TRANSPORT WND (KTS) S 7 S 8
TRANSPORT WND (M/S) S 4 S 4
VENT RATE (M/S-M) 7560 8760
CATEGORY DAY 3 4
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ210-211-226-235-236-100915-
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
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 20 40
CHANCE OF THUNDER (%) 30 40 20 40
TEMP (24H TREND) 74 (-2) 96 (+1) 73 97
RH % (24H TREND) 100 (+2) 47 (-6) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1810 2430
MAX/MIN MIX HGT(FT) 5950 7960
TRANSPORT WND (KTS) S 6 S 9
TRANSPORT WND (M/S) S 3 S 5
VENT RATE (M/S-M) 5430 12150
CATEGORY DAY 3 4
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ214-300-313-338-100915-
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
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 20 50 20 60
CHANCE OF THUNDER (%) 20 50 0 60
TEMP (24H TREND) 73 (-4) 90 (0) 74 91
RH % (24H TREND) 100 (+2) 61 (-6) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1360 1810
MAX/MIN MIX HGT(FT) 4480 5930
TRANSPORT WND (KTS) S 5 S 7
TRANSPORT WND (M/S) S 3 S 4
VENT RATE (M/S-M) 4080 7240
CATEGORY DAY 3 3
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ335>337-100915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 20 60
CHANCE OF THUNDER (%) 30 50 20 50
TEMP (24H TREND) 76 (-2) 92 (0) 75 92
RH % (24H TREND) 98 (+3) 59 (-3) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR S 6
MAX/MIN MIX HGT(M) 1380 1580
MAX/MIN MIX HGT(FT) 4540 5180
TRANSPORT WND (KTS) S 8 S 9
TRANSPORT WND (M/S) S 4 S 5
VENT RATE (M/S-M) 5520 7900
CATEGORY DAY 3 3
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ436>439-100915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
627 PM CDT WED SEP 9 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 30 60
CHANCE OF THUNDER (%) 30 40 20 50
TEMP (24H TREND) 79 (-3) 90 (0) 79 89
RH % (24H TREND) 90 (+1) 65 (-1) 93 67
WIND 20FT/EARLY(MPH) SE 7 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 6 SW 5 S 7
MAX/MIN MIX HGT(M) 1050 1290
MAX/MIN MIX HGT(FT) 3450 4220
TRANSPORT WND (KTS) S 7 S 9
TRANSPORT WND (M/S) S 4 S 5
VENT RATE (M/S-M) 4200 6450
CATEGORY DAY 3 3
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. EAST WINDS AROUND
5 MPH.
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