958
FNUS54 KHGX 211841
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
141 PM CDT WED OCT 21 2026
DISCUSSION
MOSTLY DRY CONDITIONS ARE EXPECTED FOR MUCH OF THE WORK WEEK.
MINIMUM RH VALUES BETWEEN 25-45% RANGE ARE ANTICIPATED INLAND,
WITH 50-60% AT THE COAST THROUGH THE END OF THE WORK WEEK. SOME
MODELS SUGGEST VALUES DROPPING BELOW 25% IN SOME LOCATIONS ON
THURSDAY AND FRIDAY. WINDS SHOULD BE LIGHT AND FROM THE EAST TO
NORTHEAST ON AVERAGE.
TXZ163-164-220915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (+1) 83 (+1) 51 85
RH % (24H TREND) 84 (-4) 25 (-5) 89 25
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) 1690 2050
MAX/MIN MIX HGT(FT) 5540 6730
TRANSPORT WND (KTS) E 6 SE 7
TRANSPORT WND (M/S) E 3 SE 4
VENT RATE (M/S-M) 5070 8200
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-220915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (+2) 84 (+2) 53 85
RH % (24H TREND) 87 (-1) 26 (-9) 89 28
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) 1610 2010
MAX/MIN MIX HGT(FT) 5270 6580
TRANSPORT WND (KTS) NE 6 SE 7
TRANSPORT WND (M/S) NE 3 SE 4
VENT RATE (M/S-M) 4830 8040
CATEGORY DAY 3 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-220915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-3) 84 (+1) 51 85
RH % (24H TREND) 91 (+4) 25 (-9) 91 27
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) 1660 2030
MAX/MIN MIX HGT(FT) 5460 6660
TRANSPORT WND (KTS) NE 5 SE 6
TRANSPORT WND (M/S) NE 3 SE 3
VENT RATE (M/S-M) 4980 6090
CATEGORY DAY 3 3
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-220915-
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
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-5) 85 (+3) 55 85
RH % (24H TREND) 99 (+18) 27 (-19) 93 28
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1690 2070
MAX/MIN MIX HGT(FT) 5540 6800
TRANSPORT WND (KTS) E 6 SE 7
TRANSPORT WND (M/S) E 3 SE 4
VENT RATE (M/S-M) 5070 8280
CATEGORY DAY 3 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-220915-
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
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-2) 85 (+4) 56 85
RH % (24H TREND) 99 (+13) 29 (-22) 91 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 5 LGT/VAR SE 5
MAX/MIN MIX HGT(M) 1680 2020
MAX/MIN MIX HGT(FT) 5510 6620
TRANSPORT WND (KTS) NE 6 SE 9
TRANSPORT WND (M/S) NE 3 SE 5
VENT RATE (M/S-M) 5040 10100
CATEGORY DAY 3 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-220915-
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
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-7) 83 (+2) 54 85
RH % (24H TREND) 94 (+6) 29 (-17) 91 29
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) 1590 1940
MAX/MIN MIX HGT(FT) 5220 6370
TRANSPORT WND (KTS) E 6 E 7
TRANSPORT WND (M/S) E 3 E 4
VENT RATE (M/S-M) 4770 7760
CATEGORY DAY 3 3
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-220915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-6) 83 (+3) 58 85
RH % (24H TREND) 98 (+6) 36 (-28) 91 38
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 7 LGT/VAR E 7
MAX/MIN MIX HGT(M) 1610 1800
MAX/MIN MIX HGT(FT) 5280 5890
TRANSPORT WND (KTS) E 8 E 9
TRANSPORT WND (M/S) E 4 E 5
VENT RATE (M/S-M) 6440 9000
CATEGORY DAY 3 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-220915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
141 PM CDT WED OCT 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 65 (-4) 79 (0) 64 80
RH % (24H TREND) 87 (-5) 44 (-22) 82 47
WIND 20FT/EARLY(MPH) E 7 NE 7 SE 6 NE 6
WIND 20FT/LATE(MPH) NE 5 E 8 LGT/VAR E 8
MAX/MIN MIX HGT(M) 1180 1490
MAX/MIN MIX HGT(FT) 3880 4890
TRANSPORT WND (KTS) E 9 E 8
TRANSPORT WND (M/S) E 5 E 4
VENT RATE (M/S-M) 5900 5960
CATEGORY DAY 3 3
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. S IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. S IN THE MID 60S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. S IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. S IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. S IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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