495
FNUS54 KHGX 211300
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
700 AM CST FRI NOV 21 2025
DISCUSSION
PATCHY FOG IS POSSIBLE AGAIN TONIGHT INTO EARLY SATURDAY MORNING.
VERY WARM AND HUMID CONDITIONS WILL PERSIST AS A WEAK FRONTAL
BOUNDARY MOVES THROUGH TODAY INTO SATURDAY. AFTERNOON MINIMUM RH
IS EXPECTED TO BE IN THE 60 TO 80 PERCENT RANGE TODAY AS THE
FRONT PUSHES THROUGH. AFTERNOON MINIMUM RH IS FORECAST TO DROP TO
THE 50 TO 60 PERCENT RANGE IN THE WAKE OF THE FRONT.
TXZ163-164-177-212215-
HOUSTON-TRINITY-WALKER-
INCLUDING THE CITIES OF CROCKETT, GROVETON, HUNTSVILLE,
AND TRINITY
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 82 (-1) 57 (-9) 76
RH % (24H TREND) 71 (+10) 100 (0) 52
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) 1050 1210
MAX/MIN MIX HGT(FT) 3440 3960
TRANSPORT WND (KTS) SW 11 N 7
TRANSPORT WND (M/S) SW 6 N 4
VENT RATE (M/S-M) 6300 4840
CATEGORY DAY 3 3
SUNSHINE HOURS 4 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ176-195>198-212215-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 82 (-3) 58 (-9) 77
RH % (24H TREND) 71 (+15) 100 (0) 54
WIND 20FT/EARLY(MPH) S 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
MAX/MIN MIX HGT(M) 1050 1200
MAX/MIN MIX HGT(FT) 3440 3930
TRANSPORT WND (KTS) W 10 N 8
TRANSPORT WND (M/S) W 5 N 4
VENT RATE (M/S-M) 5250 4800
CATEGORY DAY 3 3
SUNSHINE HOURS 4 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ178-179-199-200-212215-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, LIBERTY, LIVINGSTON, SHEPHERD, AND THE WOODLANDS
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 85 (+1) 62 (-5) 80
RH % (24H TREND) 62 (+2) 100 (0) 49
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) 1180 1380
MAX/MIN MIX HGT(FT) 3880 4510
TRANSPORT WND (KTS) SW 10 N 7
TRANSPORT WND (M/S) SW 5 N 4
VENT RATE (M/S-M) 5900 5520
CATEGORY DAY 3 3
SUNSHINE HOURS 4 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ212-213-227-237-238-212215-
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
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 40 20
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 85 (0) 66 (-2) 81
RH % (24H TREND) 63 (+8) 100 (0) 55
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR NE 5
MAX/MIN MIX HGT(M) 1100 1510
MAX/MIN MIX HGT(FT) 3620 4970
TRANSPORT WND (KTS) SW 11 N 6
TRANSPORT WND (M/S) SW 6 N 3
VENT RATE (M/S-M) 6600 4530
CATEGORY DAY 3 3
SUNSHINE HOURS 4 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ210-211-226-235-236-212215-
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
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 86 (0) 65 (-3) 82
RH % (24H TREND) 61 (+7) 100 (0) 53
WIND 20FT/EARLY(MPH) S 6 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 6 LGT/VAR NE 6
MAX/MIN MIX HGT(M) 1270 1560
MAX/MIN MIX HGT(FT) 4170 5120
TRANSPORT WND (KTS) SW 11 NE 7
TRANSPORT WND (M/S) SW 6 NE 4
VENT RATE (M/S-M) 7620 6240
CATEGORY DAY 3 3
SUNSHINE HOURS 4 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ214-300-313-338-438-439-212215-
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
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 20
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 84 (+2) 66 (-2) 82
RH % (24H TREND) 66 (0) 100 (0) 58
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 7 LGT/VAR N 5
MAX/MIN MIX HGT(M) 1060 1440
MAX/MIN MIX HGT(FT) 3490 4720
TRANSPORT WND (KTS) SW 9 N 5
TRANSPORT WND (M/S) SW 5 N 3
VENT RATE (M/S-M) 5300 4320
CATEGORY DAY 3 3
SUNSHINE HOURS 5 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ335>337-436-437-212215-
BRAZORIA ISLANDS-COASTAL BRAZORIA-COASTAL JACKSON-
COASTAL MATAGORDA-MATAGORDA ISLANDS-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON, PALACIOS,
AND SURFSIDE BEACH
700 AM CST FRI NOV 21 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 40
CHANCE OF THUNDER (%) 20 20 20
TEMP (24H TREND) 84 (+2) 67 (-3) 81
RH % (24H TREND) 69 (0) 100 (0) 69
WIND 20FT/EARLY(MPH) S 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 9 LGT/VAR E 6
MAX/MIN MIX HGT(M) 1210 1180
MAX/MIN MIX HGT(FT) 3960 3880
TRANSPORT WND (KTS) S 11 NE 7
TRANSPORT WND (M/S) S 6 NE 4
VENT RATE (M/S-M) 7260 4720
CATEGORY DAY 3 3
SUNSHINE HOURS 6 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. NORTH WINDS AROUND 5 MPH.
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