966
FNUS54 KHGX 271147
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
647 AM CDT TUE OCT 27 2026
DISCUSSION
LOOK FOR INCREASING MID AND HIGH LEVEL CLOUDINESS TODAY.
RAIN CHANCES WILL REMAIN FAIRLY LOW, THOUGH ISOLATED TO SCATTERED
SHOWERS AND THUNDERSTORMS ARE POSSIBLE FROM ABOUT THE MATAGORDA
BAY AREA TO THE SOUTHERN BRAZOS VALLEY. MINIMUM DAYTIME RH VALUES
SHOULD BE BETWEEN 40-55% INLAND AND 65-70% AT THE COAST. WINDS
SHOULD BE LIGHT OUT OF THE EAST TO SOUTHEAST.
TXZ163-164-272130-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (-1) 54 (-1) 83
RH % (24H TREND) 39 (-2) 100 (+1) 43
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) 1360 1920
MAX/MIN MIX HGT(FT) 4460 6310
TRANSPORT WND (KTS) SE 5 SE 7
TRANSPORT WND (M/S) SE 3 SE 4
VENT RATE (M/S-M) 4080 7680
CATEGORY DAY 3 3
SUNSHINE HOURS 4 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-272130-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 82 (0) 58 (-1) 84
RH % (24H TREND) 42 (-3) 100 (+1) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 5
MAX/MIN MIX HGT(M) 1260 1650
MAX/MIN MIX HGT(FT) 4120 5410
TRANSPORT WND (KTS) SE 6 SE 8
TRANSPORT WND (M/S) SE 3 SE 4
VENT RATE (M/S-M) 3780 6600
CATEGORY DAY 2 3
SUNSHINE HOURS 4 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-272130-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (0) 56 (0) 85
RH % (24H TREND) 41 (-3) 100 (+1) 44
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) 1400 1800
MAX/MIN MIX HGT(FT) 4600 5910
TRANSPORT WND (KTS) SE 5 SE 7
TRANSPORT WND (M/S) SE 3 SE 4
VENT RATE (M/S-M) 4200 7200
CATEGORY DAY 3 3
SUNSHINE HOURS 4 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-272130-
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
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 82 (-1) 63 (0) 84
RH % (24H TREND) 48 (-6) 100 (+5) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR E 5
WIND 20FT/LATE(MPH) E 5 LGT/VAR SE 6
MAX/MIN MIX HGT(M) 1390 1620
MAX/MIN MIX HGT(FT) 4540 5310
TRANSPORT WND (KTS) E 6 E 9
TRANSPORT WND (M/S) E 3 E 5
VENT RATE (M/S-M) 4170 8100
CATEGORY DAY 3 4
SUNSHINE HOURS 3 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-272130-
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
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 82 (-2) 63 (-1) 84
RH % (24H TREND) 52 (+3) 100 (+3) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR E 5
WIND 20FT/LATE(MPH) E 5 LGT/VAR SE 6
MAX/MIN MIX HGT(M) 1250 1610
MAX/MIN MIX HGT(FT) 4100 5290
TRANSPORT WND (KTS) E 7 SE 9
TRANSPORT WND (M/S) E 4 SE 5
VENT RATE (M/S-M) 5000 8050
CATEGORY DAY 3 4
SUNSHINE HOURS 3 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-272130-
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
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (0) 62 (0) 84
RH % (24H TREND) 48 (-4) 100 (+5) 50
WIND 20FT/EARLY(MPH) E 5 LGT/VAR E 6
WIND 20FT/LATE(MPH) E 5 LGT/VAR SE 7
MAX/MIN MIX HGT(M) 1300 1620
MAX/MIN MIX HGT(FT) 4260 5310
TRANSPORT WND (KTS) E 7 E 9
TRANSPORT WND (M/S) E 4 E 5
VENT RATE (M/S-M) 5200 8100
CATEGORY DAY 3 4
SUNSHINE HOURS 4 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-272130-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 40
CHANCE OF THUNDER (%) 20 20 20
TEMP (24H TREND) 81 (-1) 65 (-2) 82
RH % (24H TREND) 58 (+1) 100 (+8) 62
WIND 20FT/EARLY(MPH) E 6 E 6 E 6
WIND 20FT/LATE(MPH) E 8 LGT/VAR SE 9
MAX/MIN MIX HGT(M) 1190 1300
MAX/MIN MIX HGT(FT) 3890 4260
TRANSPORT WND (KTS) E 9 E 11
TRANSPORT WND (M/S) E 5 E 6
VENT RATE (M/S-M) 5950 7800
CATEGORY DAY 3 3
SUNSHINE HOURS 3 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-272130-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
647 AM CDT TUE OCT 27 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 20
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 79 (-1) 69 (-1) 81
RH % (24H TREND) 65 (+2) 98 (+11) 65
WIND 20FT/EARLY(MPH) E 8 E 9 E 9
WIND 20FT/LATE(MPH) E 10 E 7 E 10
MAX/MIN MIX HGT(M) 1000 1040
MAX/MIN MIX HGT(FT) 3280 3430
TRANSPORT WND (KTS) E 11 E 12
TRANSPORT WND (M/S) E 6 E 6
VENT RATE (M/S-M) 6000 6240
CATEGORY DAY 3 3
SUNSHINE HOURS 3 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
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