069
FNUS54 KHGX 242006
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
306 PM CDT THU SEP 24 2026
DISCUSSION
A BOUNDARY IN THE AREA COULD LOWER RH VALUES INTO THE 30 TO 40
PERCENT RANGE THIS AFTERNOON, AND FURTHER INTO THE 30S RANGE ON
FRIDAY. RH VALUES WILL INCREASE LATE THIS WEEKEND INTO NEXT WEEK
ALONG WITH RAIN/STORM CHANCES AS A FRONT MOVES THROUGH THE REGION.
SURFACE WINDS WILL REMAIN LIGHT, OUT OF THE EAST TO NORTHEAST
THROUGH THE END OF THE WEEK, BEFORE BECOMING SOUTHEASTERLY.
TXZ163-164-242130-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 93 (-4) 65 (-8) 91
RH % (24H TREND) 43 (-2) 75 (-1) 33
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) 2080 1680
MAX/MIN MIX HGT(FT) 6810 5520
TRANSPORT WND (KTS) NE 8 NE 8
TRANSPORT WND (M/S) NE 4 NE 4
VENT RATE (M/S-M) 8320 6720
CATEGORY DAY 4 3
SUNSHINE HOURS 5 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-242130-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 96 (-2) 68 (-8) 95
RH % (24H TREND) 40 (-2) 75 (-6) 28
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) E 6 LGT/VAR NE 5
MAX/MIN MIX HGT(M) 2470 2060
MAX/MIN MIX HGT(FT) 8100 6760
TRANSPORT WND (KTS) E 7 NE 9
TRANSPORT WND (M/S) E 4 NE 5
VENT RATE (M/S-M) 9880 10300
CATEGORY DAY 4 4
SUNSHINE HOURS 5 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-242130-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-2) 66 (-9) 91
RH % (24H TREND) 44 (-2) 77 (-3) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 2280 1750
MAX/MIN MIX HGT(FT) 7500 5730
TRANSPORT WND (KTS) NE 8 NE 7
TRANSPORT WND (M/S) NE 4 NE 4
VENT RATE (M/S-M) 9120 7000
CATEGORY DAY 4 3
SUNSHINE HOURS 6 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-242130-
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
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 96 (0) 71 (-6) 94
RH % (24H TREND) 42 (-8) 86 (+1) 30
WIND 20FT/EARLY(MPH) NE 5 LGT/VAR NE 5
WIND 20FT/LATE(MPH) E 6 LGT/VAR NE 5
MAX/MIN MIX HGT(M) 2350 1940
MAX/MIN MIX HGT(FT) 7710 6360
TRANSPORT WND (KTS) E 8 NE 8
TRANSPORT WND (M/S) E 4 NE 4
VENT RATE (M/S-M) 9400 7760
CATEGORY DAY 4 3
SUNSHINE HOURS 6 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-242130-
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
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 10 0 0
TEMP (24H TREND) 97 (0) 71 (-5) 96
RH % (24H TREND) 39 (-8) 94 (+3) 29
WIND 20FT/EARLY(MPH) NE 5 LGT/VAR NE 5
WIND 20FT/LATE(MPH) E 7 LGT/VAR NE 5
MAX/MIN MIX HGT(M) 2360 2140
MAX/MIN MIX HGT(FT) 7760 7020
TRANSPORT WND (KTS) E 9 NE 8
TRANSPORT WND (M/S) E 5 NE 4
VENT RATE (M/S-M) 11800 8560
CATEGORY DAY 4 4
SUNSHINE HOURS 6 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-242130-
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
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 93 (-2) 69 (-8) 90
RH % (24H TREND) 48 (-7) 78 (-7) 38
WIND 20FT/EARLY(MPH) NE 6 LGT/VAR NE 6
WIND 20FT/LATE(MPH) NE 5 NE 5 LGT/VAR
MAX/MIN MIX HGT(M) 1960 1620
MAX/MIN MIX HGT(FT) 6420 5300
TRANSPORT WND (KTS) NE 8 NE 8
TRANSPORT WND (M/S) NE 4 NE 4
VENT RATE (M/S-M) 7840 6480
CATEGORY DAY 3 3
SUNSHINE HOURS 7 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-242130-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 10 0 0
TEMP (24H TREND) 93 (0) 74 (-4) 92
RH % (24H TREND) 56 (-3) 92 (0) 42
WIND 20FT/EARLY(MPH) NE 7 E 5 NE 7
WIND 20FT/LATE(MPH) E 10 LGT/VAR E 8
MAX/MIN MIX HGT(M) 1720 1990
MAX/MIN MIX HGT(FT) 5640 6520
TRANSPORT WND (KTS) E 10 NE 9
TRANSPORT WND (M/S) E 5 NE 5
VENT RATE (M/S-M) 8600 9950
CATEGORY DAY 4 4
SUNSHINE HOURS 6 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-242130-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
306 PM CDT THU SEP 24 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 10 0 0
TEMP (24H TREND) 90 (0) 76 (-6) 88
RH % (24H TREND) 63 (-4) 82 (-2) 48
WIND 20FT/EARLY(MPH) NE 10 E 8 NE 10
WIND 20FT/LATE(MPH) E 11 NE 8 E 9
MAX/MIN MIX HGT(M) 1260 1430
MAX/MIN MIX HGT(FT) 4150 4680
TRANSPORT WND (KTS) E 11 NE 10
TRANSPORT WND (M/S) E 6 NE 5
VENT RATE (M/S-M) 7560 7150
CATEGORY DAY 3 3
SUNSHINE HOURS 6 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS AROUND 90.
NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
70S. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 10 MPH.
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