149
FNUS54 KHGX 280040
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
740 PM CDT SUN SEP 27 2026
DISCUSSION
HOT CONDITIONS WITH A GRADUAL INCREASE IN HUMIDITY IS EXPECTED
MONDAY AND TUESDAY. AFTERNOON RH WILL BE IN THE 30-45% RANGE
INLAND, WITH THE LOWEST READINGS ACROSS OUR FAR WESTERN COUNTIES.
COASTAL AREAS WILL SEE MINIMUM RH IN THE 50S AND 60S RANGE.
ISOLATED RAIN AND STORMS WILL BE POSSIBLE THROUGH TUESDAY. THE
PATTERN BECOMES MORE UNSETTLED AFTER MIDWEEK, WITH PERIODS OF
SHOWERS, SOME LOCALLY HEAVY, AND THUNDERSTORMS PERSISTING THROUGH
THE WEEKEND. SURFACE WINDS REMAIN MAINLY WEAK THROUGH EARLY IN THE
WEEK AND BECOME MORE MODERATE BY MID WEEK.
TXZ163-164-280915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 70 (+2) 93 (0) 69 92
RH % (24H TREND) 100 (0) 43 (-1) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6 G17
MAX/MIN MIX HGT(M) 2070 2240
MAX/MIN MIX HGT(FT) 6800 7360
TRANSPORT WND (KTS) SE 5 SE 10
TRANSPORT WND (M/S) SE 3 SE 5
VENT RATE (M/S-M) 6210 11200
CATEGORY DAY 3 4
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-280915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 72 (+4) 96 (0) 71 95
RH % (24H TREND) 100 (+2) 39 (+4) 100 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 6 SE 5
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR SE 11 G20
MAX/MIN MIX HGT(M) 2350 2290
MAX/MIN MIX HGT(FT) 7700 7510
TRANSPORT WND (KTS) SE 7 SE 12
TRANSPORT WND (M/S) SE 4 SE 6
VENT RATE (M/S-M) 9400 13740
CATEGORY DAY 4 4
SUNSHINE HOURS 8 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-280915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 70 (+1) 94 (+2) 69 93
RH % (24H TREND) 100 (0) 42 (-3) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G20
MAX/MIN MIX HGT(M) 2000 2220
MAX/MIN MIX HGT(FT) 6560 7270
TRANSPORT WND (KTS) SE 6 SE 11
TRANSPORT WND (M/S) SE 3 SE 6
VENT RATE (M/S-M) 6000 13320
CATEGORY DAY 3 4
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-280915-
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
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 73 (+2) 95 (+2) 72 94
RH % (24H TREND) 100 (+5) 42 (-6) 99 47
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR SE 5 SE 5
WIND 20FT/LATE(MPH) LGT/VAR SE 8 LGT/VAR SE 12 G20
MAX/MIN MIX HGT(M) 2030 2050
MAX/MIN MIX HGT(FT) 6670 6740
TRANSPORT WND (KTS) SE 9 SE 12
TRANSPORT WND (M/S) SE 5 SE 6
VENT RATE (M/S-M) 10150 12300
CATEGORY DAY 4 4
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-280915-
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
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 72 (+3) 97 (+1) 71 96
RH % (24H TREND) 99 (+3) 38 (0) 100 42
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR SE 6 SE 6
WIND 20FT/LATE(MPH) LGT/VAR SE 9 LGT/VAR SE 12
MAX/MIN MIX HGT(M) 2120 2140
MAX/MIN MIX HGT(FT) 6960 7020
TRANSPORT WND (KTS) SE 9 SE 13
TRANSPORT WND (M/S) SE 5 SE 7
VENT RATE (M/S-M) 10600 14980
CATEGORY DAY 4 4
SUNSHINE HOURS 8 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-280915-
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
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 72 (-1) 91 (+1) 72 90
RH % (24H TREND) 100 (+3) 50 (-8) 100 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6
WIND 20FT/LATE(MPH) LGT/VAR SE 6 LGT/VAR SE 10
MAX/MIN MIX HGT(M) 1700 1630
MAX/MIN MIX HGT(FT) 5570 5350
TRANSPORT WND (KTS) SE 7 SE 11
TRANSPORT WND (M/S) SE 4 SE 6
VENT RATE (M/S-M) 6800 9780
CATEGORY DAY 3 4
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-280915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 75 (+3) 91 (0) 75 91
RH % (24H TREND) 96 (+4) 54 (0) 94 57
WIND 20FT/EARLY(MPH) SE 6 LGT/VAR SE 7 SE 8
WIND 20FT/LATE(MPH) LGT/VAR SE 11 SE 5 SE 13
MAX/MIN MIX HGT(M) 1580 1570
MAX/MIN MIX HGT(FT) 5180 5150
TRANSPORT WND (KTS) E 10 SE 13
TRANSPORT WND (M/S) E 5 SE 7
VENT RATE (M/S-M) 7900 10990
CATEGORY DAY 3 4
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-280915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
740 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 79 (0) 88 (+1) 79 88
RH % (24H TREND) 86 (+4) 59 (-4) 85 63
WIND 20FT/EARLY(MPH) SE 9 E 6 SE 11 SE 11
WIND 20FT/LATE(MPH) S 6 SE 11 SE 10 SE 14
MAX/MIN MIX HGT(M) 1220 1240
MAX/MIN MIX HGT(FT) 4000 4070
TRANSPORT WND (KTS) E 10 SE 13
TRANSPORT WND (M/S) E 5 SE 7
VENT RATE (M/S-M) 6100 8680
CATEGORY DAY 3 4
SUNSHINE HOURS 9 8
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.
SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
70S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
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