816
FNUS54 KHGX 220605
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
105 AM CDT TUE SEP 22 2026
DISCUSSION
MINIMUM HUMIDITIES OF 30 TO 45 PERCENT INLAND AND 50 TO 60
PERCENT ALONG THE COAST ARE GENERALLY EXPECTED OVER THE NEXT
COUPLE DAYS, WITH SLIGHTLY DRIER AIR ARRIVING AFTER MIDWEEK.
ISOLATED SHOWER AND THUNDERSTORM ACTIVITY IS POSSIBLE ALONG THE
SEA BREEZE BOUNDARY ON TUESDAY. WINDS WILL REMAIN LIGHT AND
GENERALLY FROM AN EASTERLY DIRECTION.
TXZ163-164-222115-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 96 (0) 72 (0) 95
RH % (24H TREND) 41 (-4) 86 (-9) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 2290 2560
MAX/MIN MIX HGT(FT) 7520 8400
TRANSPORT WND (KTS) NE 7 E 8
TRANSPORT WND (M/S) NE 4 E 4
VENT RATE (M/S-M) 9160 10240
CATEGORY DAY 4 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-222115-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 97 (0) 74 (0) 98
RH % (24H TREND) 39 (-2) 86 (-6) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 5 LGT/VAR E 6
MAX/MIN MIX HGT(M) 2380 2680
MAX/MIN MIX HGT(FT) 7810 8790
TRANSPORT WND (KTS) NE 6 E 8
TRANSPORT WND (M/S) NE 3 E 4
VENT RATE (M/S-M) 7140 10720
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-222115-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 97 (+2) 72 (-2) 97
RH % (24H TREND) 42 (-4) 92 (-2) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
MAX/MIN MIX HGT(M) 2200 2580
MAX/MIN MIX HGT(FT) 7230 8470
TRANSPORT WND (KTS) NE 6 E 8
TRANSPORT WND (M/S) NE 3 E 4
VENT RATE (M/S-M) 6600 10320
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-222115-
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
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 97 (+2) 75 (-1) 98
RH % (24H TREND) 41 (-8) 91 (-2) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 5 LGT/VAR E 7
MAX/MIN MIX HGT(M) 2090 2590
MAX/MIN MIX HGT(FT) 6860 8500
TRANSPORT WND (KTS) NE 6 E 9
TRANSPORT WND (M/S) NE 3 E 5
VENT RATE (M/S-M) 6270 12950
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-222115-
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
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 98 (+2) 75 (0) 99
RH % (24H TREND) 39 (-6) 92 (-4) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) E 5 LGT/VAR E 8
MAX/MIN MIX HGT(M) 2220 2650
MAX/MIN MIX HGT(FT) 7280 8710
TRANSPORT WND (KTS) E 7 E 9
TRANSPORT WND (M/S) E 4 E 5
VENT RATE (M/S-M) 8880 13250
CATEGORY DAY 4 4
SUNSHINE HOURS 10 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-222115-
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
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 96 (+3) 75 (-1) 96
RH % (24H TREND) 47 (-9) 94 (+1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 6
MAX/MIN MIX HGT(M) 1860 2220
MAX/MIN MIX HGT(FT) 6100 7290
TRANSPORT WND (KTS) NE 7 E 8
TRANSPORT WND (M/S) NE 4 E 4
VENT RATE (M/S-M) 7440 8880
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-222115-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 95 (+3) 76 (-1) 95
RH % (24H TREND) 50 (-8) 92 (-2) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) E 8 LGT/VAR E 10
MAX/MIN MIX HGT(M) 1720 1910
MAX/MIN MIX HGT(FT) 5640 6260
TRANSPORT WND (KTS) E 8 E 10
TRANSPORT WND (M/S) E 4 E 5
VENT RATE (M/S-M) 6880 9550
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-222115-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
105 AM CDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 20 20
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 92 (+3) 80 (-1) 91
RH % (24H TREND) 59 (-7) 86 (+2) 61
WIND 20FT/EARLY(MPH) NE 6 SE 6 NE 8
WIND 20FT/LATE(MPH) E 8 LGT/VAR E 11
MAX/MIN MIX HGT(M) 1370 1360
MAX/MIN MIX HGT(FT) 4510 4480
TRANSPORT WND (KTS) NE 8 E 11
TRANSPORT WND (M/S) NE 4 E 6
VENT RATE (M/S-M) 5480 8160
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS AROUND 90.
EAST WINDS AROUND 5 MPH.
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