665
FNUS54 KHGX 220036
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
636 PM CST FRI NOV 21 2025
DISCUSSION
WARM AND HUMID CONDITIONS WILL PERSIST AS A WEAK FRONTAL
BOUNDARY MOVES THROUGH TONIGHT INTO SATURDAY MORNING. PATCHY FOG
AND SCATTERED SHOWERS AND THUNDERSTORMS ARE POSSIBLE AHEAD OF THE
BOUNDARY BEFORE IT PUSHES OFFSHORE IN THE MORNING.
TXZ163-164-177-221015-
HOUSTON-TRINITY-WALKER-
INCLUDING THE CITIES OF CROCKETT, GROVETON, HUNTSVILLE,
AND TRINITY
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
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) 54 (-12) 76 (-6) 48 75
RH % (24H TREND) 100 (+1) 39 (-28) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 950 990
MAX/MIN MIX HGT(FT) 3120 3240
TRANSPORT WND (KTS) NW 11 E 5
TRANSPORT WND (M/S) NW 6 E 3
VENT RATE (M/S-M) 5700 2970
CATEGORY DAY 3 2
SUNSHINE HOURS 6 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ176-195>198-221015-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
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) 56 (-11) 76 (-7) 50 76
RH % (24H TREND) 99 (+1) 39 (-28) 96 58
WIND 20FT/EARLY(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 970 920
MAX/MIN MIX HGT(FT) 3190 3000
TRANSPORT WND (KTS) N 11 E 6
TRANSPORT WND (M/S) N 6 E 3
VENT RATE (M/S-M) 5820 2760
CATEGORY DAY 3 2
SUNSHINE HOURS 6 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ178-179-199-200-221015-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, LIBERTY, LIVINGSTON, SHEPHERD, AND THE WOODLANDS
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (-6) 80 (-5) 52 77
RH % (24H TREND) 100 (+2) 36 (-26) 95 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1180 1040
MAX/MIN MIX HGT(FT) 3860 3400
TRANSPORT WND (KTS) NW 9 E 5
TRANSPORT WND (M/S) NW 5 E 3
VENT RATE (M/S-M) 5900 3120
CATEGORY DAY 3 2
SUNSHINE HOURS 5 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ212-213-227-237-238-221015-
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
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 30 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 65 (-3) 81 (-6) 57 79
RH % (24H TREND) 100 (+1) 37 (-23) 86 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR E 5
MAX/MIN MIX HGT(M) 1100 1020
MAX/MIN MIX HGT(FT) 3610 3350
TRANSPORT WND (KTS) N 8 E 7
TRANSPORT WND (M/S) N 4 E 4
VENT RATE (M/S-M) 4400 4080
CATEGORY DAY 3 3
SUNSHINE HOURS 4 3
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE.
TXZ210-211-226-235-236-221015-
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
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 40 0 10
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 63 (-5) 81 (-6) 57 80
RH % (24H TREND) 100 (+1) 38 (-19) 84 54
WIND 20FT/EARLY(MPH) LGT/VAR N 5 N 5 NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5 E 6
MAX/MIN MIX HGT(M) 1000 1110
MAX/MIN MIX HGT(FT) 3290 3630
TRANSPORT WND (KTS) N 8 E 8
TRANSPORT WND (M/S) N 4 E 4
VENT RATE (M/S-M) 4000 4440
CATEGORY DAY 3 3
SUNSHINE HOURS 3 3
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE.
TXZ214-300-313-338-438-439-221015-
BOLIVAR PENINSULA-CHAMBERS-COASTAL GALVESTON-COASTAL HARRIS-
GALVESTON ISLAND-SOUTHERN LIBERTY-
INCLUDING THE CITIES OF ANAHUAC, BAYTOWN, DEVERS, DICKINSON,
GALVESTON, LA MARQUE, MONT BELVIEU, OLD RIVER-WINFREE, PASADENA,
STOWELL, TEXAS CITY, AND WINNIE
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 66 (-2) 82 (-1) 56 77
RH % (24H TREND) 100 (0) 41 (-31) 88 52
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR N 5 N 5 E 5
MAX/MIN MIX HGT(M) 1190 990
MAX/MIN MIX HGT(FT) 3900 3240
TRANSPORT WND (KTS) N 7 E 6
TRANSPORT WND (M/S) N 4 E 3
VENT RATE (M/S-M) 4760 2970
CATEGORY DAY 3 2
SUNSHINE HOURS 4 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE.
TXZ335>337-436-437-221015-
BRAZORIA ISLANDS-COASTAL BRAZORIA-COASTAL JACKSON-
COASTAL MATAGORDA-MATAGORDA ISLANDS-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON, PALACIOS,
AND SURFSIDE BEACH
636 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 30 0 10
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 66 (-4) 81 (-2) 60 78
RH % (24H TREND) 100 (0) 49 (-25) 88 68
WIND 20FT/EARLY(MPH) S 6 LGT/VAR LGT/VAR NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 5 NE 6 E 8
MAX/MIN MIX HGT(M) 980 950
MAX/MIN MIX HGT(FT) 3220 3130
TRANSPORT WND (KTS) N 6 E 10
TRANSPORT WND (M/S) N 3 E 5
VENT RATE (M/S-M) 2940 4750
CATEGORY DAY 2 3
SUNSHINE HOURS 3 3
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 70. NORTH
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
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