110
FNUS54 KHGX 221831
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
131 PM CDT THU OCT 22 2026
DISCUSSION
AFTERNOON RH VALUES ARE EXPECTED TO BE EVEN LOWER ON FRIDAY,
FALLING TO THE 20-30% RANGE IN INLAND AREAS. EVEN COASTAL AREAS
ARE EXPECTED TO DROP BELOW 50%. FORTUNATELY, WINDS WILL BE VERY
LIGHT WHICH WILL MITIGATE, THOUGH NOT ELIMINATE, THE FIRE RISK.
MINIMUM RH VALUES WILL INCREASE TO 35-45% RANGE DURING THE
WEEKEND, WITH GENERALLY LIGHT EAST TO EAST-SOUTHEAST WINDS
EXPECTED.
TXZ163-164-230930-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 49 (-1) 86 (+3) 52 84
RH % (24H TREND) 84 (-3) 21 (-3) 92 32
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) 1710 2060
MAX/MIN MIX HGT(FT) 5610 6750
TRANSPORT WND (KTS) E 6 SE 8
TRANSPORT WND (M/S) E 3 SE 4
VENT RATE (M/S-M) 5130 8240
CATEGORY DAY 3 4
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-230930-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR 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) 53 (-1) 85 (+1) 55 86
RH % (24H TREND) 87 (-2) 26 (-1) 96 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6
MAX/MIN MIX HGT(M) 1720 2150
MAX/MIN MIX HGT(FT) 5630 7060
TRANSPORT WND (KTS) SE 6 SE 10
TRANSPORT WND (M/S) SE 3 SE 5
VENT RATE (M/S-M) 5160 10750
CATEGORY DAY 3 4
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-230930-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 50 (-2) 86 (+2) 53 84
RH % (24H TREND) 89 (-3) 23 (-1) 98 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
MAX/MIN MIX HGT(M) 1740 2030
MAX/MIN MIX HGT(FT) 5710 6650
TRANSPORT WND (KTS) E 6 SE 8
TRANSPORT WND (M/S) E 3 SE 4
VENT RATE (M/S-M) 5220 8120
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-230930-
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
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 55 (-4) 87 (+3) 60 87
RH % (24H TREND) 93 (-1) 24 (-5) 95 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR SE 9 G17
MAX/MIN MIX HGT(M) 1820 2070
MAX/MIN MIX HGT(FT) 5970 6810
TRANSPORT WND (KTS) E 7 SE 10
TRANSPORT WND (M/S) E 4 SE 5
VENT RATE (M/S-M) 7280 10350
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-230930-
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
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR 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) 56 (-3) 86 (+1) 61 87
RH % (24H TREND) 95 (+1) 28 (-3) 93 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR E 5
WIND 20FT/LATE(MPH) LGT/VAR E 6 LGT/VAR SE 10
MAX/MIN MIX HGT(M) 1810 2280
MAX/MIN MIX HGT(FT) 5950 7480
TRANSPORT WND (KTS) SE 8 SE 11
TRANSPORT WND (M/S) SE 4 SE 6
VENT RATE (M/S-M) 7240 13680
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-230930-
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
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 53 (-5) 84 (+2) 59 84
RH % (24H TREND) 97 (+2) 27 (-4) 94 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR E 8
MAX/MIN MIX HGT(M) 1570 1870
MAX/MIN MIX HGT(FT) 5160 6150
TRANSPORT WND (KTS) E 6 E 10
TRANSPORT WND (M/S) E 3 E 5
VENT RATE (M/S-M) 4710 9350
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-230930-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR 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) 57 (-4) 84 (+2) 64 84
RH % (24H TREND) 94 (-1) 38 (-2) 89 48
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 E 5 E 7
WIND 20FT/LATE(MPH) LGT/VAR E 8 LGT/VAR E 12
MAX/MIN MIX HGT(M) 1610 1870
MAX/MIN MIX HGT(FT) 5300 6150
TRANSPORT WND (KTS) E 9 SE 12
TRANSPORT WND (M/S) E 5 SE 6
VENT RATE (M/S-M) 8050 11220
CATEGORY DAY 4 4
SUNSHINE HOURS 10 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-230930-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
131 PM CDT THU OCT 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR 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) 62 (-4) 81 (+2) 70 80
RH % (24H TREND) 89 (+1) 46 (-3) 78 59
WIND 20FT/EARLY(MPH) SE 5 NE 6 SE 8 SE 10
WIND 20FT/LATE(MPH) LGT/VAR E 8 SE 9 E 13
MAX/MIN MIX HGT(M) 1230 1500
MAX/MIN MIX HGT(FT) 4030 4930
TRANSPORT WND (KTS) E 8 E 13
TRANSPORT WND (M/S) E 4 E 7
VENT RATE (M/S-M) 4920 10500
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. S IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. S IN THE MID 60S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. S IN THE MID 60S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. S IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. S IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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