832
FNUS54 KHGX 120539
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1239 AM CDT SAT SEP 12 2026
DISCUSSION
ISOLATED TO SCATTERED STORMS ARE EXPECTED TODAY. BETTER CHANCES
AND COVERAGE GENERALLY ALONG AND SOUTH OF THE US59/I69 CORRIDOR IN
THE AFTERNOON HOURS. OTHERWISE, PARTLY CLOUDY AND HOT WITH PEAK
HEAT INDEX VALUES 106-109F. AFTERNOON MINIMUM RH VALUES ARE
GENERALLY EXPECTED TO BE IN THE 40 TO 55 PERCENT RANGE INLAND,
AND 50 TO 70 PERCENT RANGE NEAR THE COAST. WINDS WILL BE LIGHT,
AND GENERALLY FROM THE SOUTH TO SOUTHEAST. SIMILAR WEATHER IS
ANTICIPATED SUNDAY.
TXZ163-164-122115-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 97 (0) 74 (0) 95
RH % (24H TREND) 44 (-6) 100 (0) 45
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 2280 2620
MAX/MIN MIX HGT(FT) 7470 8590
TRANSPORT WND (KTS) S 7 S 6
TRANSPORT WND (M/S) S 4 S 3
VENT RATE (M/S-M) 9120 7860
CATEGORY DAY 4 3
SUNSHINE HOURS 6 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ176-195>198-122115-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 10
TEMP (24H TREND) 99 (+1) 76 (0) 98
RH % (24H TREND) 38 (-6) 98 (-2) 39
WIND 20FT/EARLY(MPH) S 6 S 7 LGT/VAR
WIND 20FT/LATE(MPH) S 7 LGT/VAR S 8
MAX/MIN MIX HGT(M) 2600 2780
MAX/MIN MIX HGT(FT) 8520 9120
TRANSPORT WND (KTS) S 9 S 8
TRANSPORT WND (M/S) S 5 S 4
VENT RATE (M/S-M) 13000 11120
CATEGORY DAY 4 4
SUNSHINE HOURS 6 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ177>179-199-200-122115-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 20
CHANCE OF THUNDER (%) 20 20 20
TEMP (24H TREND) 97 (0) 75 (0) 96
RH % (24H TREND) 45 (-5) 100 (0) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 6 LGT/VAR S 5
MAX/MIN MIX HGT(M) 2400 2530
MAX/MIN MIX HGT(FT) 7890 8310
TRANSPORT WND (KTS) S 8 S 6
TRANSPORT WND (M/S) S 4 S 3
VENT RATE (M/S-M) 9600 7590
CATEGORY DAY 4 3
SUNSHINE HOURS 6 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ212-213-227-237-238-122115-
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
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 96 (+1) 75 (-3) 96
RH % (24H TREND) 47 (-7) 98 (0) 47
WIND 20FT/EARLY(MPH) S 5 S 5 LGT/VAR
WIND 20FT/LATE(MPH) S 8 LGT/VAR SE 7
MAX/MIN MIX HGT(M) 2330 2150
MAX/MIN MIX HGT(FT) 7630 7060
TRANSPORT WND (KTS) S 11 S 8
TRANSPORT WND (M/S) S 6 S 4
VENT RATE (M/S-M) 13980 8600
CATEGORY DAY 4 4
SUNSHINE HOURS 6 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ210-211-226-235-236-122115-
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
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 20
CHANCE OF THUNDER (%) 20 20 20
TEMP (24H TREND) 98 (+2) 75 (-3) 97
RH % (24H TREND) 41 (-8) 99 (+2) 42
WIND 20FT/EARLY(MPH) S 6 S 6 SE 5
WIND 20FT/LATE(MPH) S 9 LGT/VAR SE 9
MAX/MIN MIX HGT(M) 2490 2330
MAX/MIN MIX HGT(FT) 8170 7650
TRANSPORT WND (KTS) S 12 S 9
TRANSPORT WND (M/S) S 6 S 5
VENT RATE (M/S-M) 14940 11650
CATEGORY DAY 4 4
SUNSHINE HOURS 6 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ214-300-313-338-122115-
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
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 93 (+2) 77 (-1) 92
RH % (24H TREND) 59 (0) 99 (+2) 59
WIND 20FT/EARLY(MPH) S 6 S 6 S 5
WIND 20FT/LATE(MPH) S 8 LGT/VAR S 7
MAX/MIN MIX HGT(M) 1530 1710
MAX/MIN MIX HGT(FT) 5030 5600
TRANSPORT WND (KTS) S 8 S 8
TRANSPORT WND (M/S) S 4 S 4
VENT RATE (M/S-M) 6120 6840
CATEGORY DAY 3 3
SUNSHINE HOURS 5 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ335>337-122115-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 30
CHANCE OF THUNDER (%) 20 0 30
TEMP (24H TREND) 93 (+2) 78 (-2) 93
RH % (24H TREND) 58 (-7) 95 (+1) 58
WIND 20FT/EARLY(MPH) S 9 S 8 S 7
WIND 20FT/LATE(MPH) S 11 S 6 SE 10
MAX/MIN MIX HGT(M) 1730 1790
MAX/MIN MIX HGT(FT) 5690 5880
TRANSPORT WND (KTS) S 12 S 9
TRANSPORT WND (M/S) S 6 S 5
VENT RATE (M/S-M) 10380 8950
CATEGORY DAY 4 4
SUNSHINE HOURS 6 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ436>439-122115-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1239 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 10 30
CHANCE OF THUNDER (%) 10 10 30
TEMP (24H TREND) 91 (+2) 82 (-1) 90
RH % (24H TREND) 65 (-3) 88 (0) 65
WIND 20FT/EARLY(MPH) S 13 S 12 S 10
WIND 20FT/LATE(MPH) S 12 S 12 SE 12
MAX/MIN MIX HGT(M) 1240 1210
MAX/MIN MIX HGT(FT) 4070 3970
TRANSPORT WND (KTS) S 12 S 9
TRANSPORT WND (M/S) S 6 S 5
VENT RATE (M/S-M) 7440 6050
CATEGORY DAY 3 3
SUNSHINE HOURS 6 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.
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