949
FNUS54 KHGX 100024
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
724 PM CDT SUN AUG 9 2026
DISCUSSION
SHOWER AND THUNDERSTORM ACTIVITY IS EXPECTED TO INCREASE ON
MONDAY IN OUR SOUTHERN AND COASTAL ZONES. LOCALLY HEAVIER
THUNDERSTORMS ARE POSSIBLE, ESPECIALLY NEAR THE COAST. BEYOND THE
MONDAY, THE PATTERN IS EXPECTED TO BECOME DRIER AND HOTTER.
AFTERNOON MINIMUM RH VALUES SHOULD GENERALLY REMAIN ABOVE 50
PERCENT AREAWIDE ON MONDAY, WITH COASTAL AREAS STRUGGLING TO DROP
BELOW 70 PERCENT. EXPECT SOMEWHAT LOWER RH ON TUESDAY.
TXZ163-164-100915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 73 (-1) 93 (-3) 74 95
RH % (24H TREND) 100 (+4) 51 (+2) 100 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 1870 2420
MAX/MIN MIX HGT(FT) 6140 7950
TRANSPORT WND (KTS) S 10 S 11
TRANSPORT WND (M/S) S 5 S 6
VENT RATE (M/S-M) 9350 14520
CATEGORY DAY 4 4
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-100915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 73 (-1) 93 (-2) 74 96
RH % (24H TREND) 99 (+3) 49 (+1) 100 44
WIND 20FT/EARLY(MPH) SE 6 LGT/VAR S 7 S 5
WIND 20FT/LATE(MPH) LGT/VAR S 7 LGT/VAR S 8
MAX/MIN MIX HGT(M) 1950 2330
MAX/MIN MIX HGT(FT) 6410 7640
TRANSPORT WND (KTS) S 11 S 12
TRANSPORT WND (M/S) S 6 S 6
VENT RATE (M/S-M) 11700 13980
CATEGORY DAY 4 4
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-100915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 30 0 20
CHANCE OF THUNDER (%) 0 30 0 20
TEMP (24H TREND) 72 (-2) 93 (-1) 73 96
RH % (24H TREND) 100 (+3) 54 (-2) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 LGT/VAR S 6
MAX/MIN MIX HGT(M) 1770 2180
MAX/MIN MIX HGT(FT) 5810 7140
TRANSPORT WND (KTS) S 9 S 10
TRANSPORT WND (M/S) S 5 S 5
VENT RATE (M/S-M) 8850 10900
CATEGORY DAY 4 4
SUNSHINE HOURS 8 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-100915-
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
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 50 0 20
CHANCE OF THUNDER (%) 0 50 0 20
TEMP (24H TREND) 75 (-1) 93 (0) 75 96
RH % (24H TREND) 98 (+4) 56 (-2) 99 49
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 LGT/VAR S 8
MAX/MIN MIX HGT(M) 1690 2030
MAX/MIN MIX HGT(FT) 5540 6670
TRANSPORT WND (KTS) S 10 S 11
TRANSPORT WND (M/S) S 5 S 6
VENT RATE (M/S-M) 8450 12180
CATEGORY DAY 4 4
SUNSHINE HOURS 8 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-100915-
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
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 40 0 0
CHANCE OF THUNDER (%) 0 40 0 0
TEMP (24H TREND) 74 (-1) 93 (-1) 75 96
RH % (24H TREND) 99 (+1) 54 (-1) 100 47
WIND 20FT/EARLY(MPH) SE 6 LGT/VAR SE 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 LGT/VAR S 10
MAX/MIN MIX HGT(M) 1730 1980
MAX/MIN MIX HGT(FT) 5680 6480
TRANSPORT WND (KTS) S 10 S 12
TRANSPORT WND (M/S) S 5 S 6
VENT RATE (M/S-M) 8650 11880
CATEGORY DAY 4 4
SUNSHINE HOURS 8 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-100915-
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
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 70 0 10
CHANCE OF THUNDER (%) 0 50 0 10
TEMP (24H TREND) 75 (-2) 89 (-1) 76 91
RH % (24H TREND) 97 (+4) 64 (-1) 96 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 LGT/VAR S 8
MAX/MIN MIX HGT(M) 1250 1530
MAX/MIN MIX HGT(FT) 4090 5030
TRANSPORT WND (KTS) S 8 S 10
TRANSPORT WND (M/S) S 4 S 5
VENT RATE (M/S-M) 5000 7650
CATEGORY DAY 3 3
SUNSHINE HOURS 8 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-100915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 60 0 0
CHANCE OF THUNDER (%) 0 50 0 0
TEMP (24H TREND) 76 (-2) 90 (0) 77 92
RH % (24H TREND) 94 (+2) 65 (-1) 95 63
WIND 20FT/EARLY(MPH) SE 7 LGT/VAR SE 7 S 5
WIND 20FT/LATE(MPH) LGT/VAR S 9 S 5 S 10
MAX/MIN MIX HGT(M) 1260 1490
MAX/MIN MIX HGT(FT) 4130 4900
TRANSPORT WND (KTS) S 10 S 11
TRANSPORT WND (M/S) S 5 S 6
VENT RATE (M/S-M) 6300 8940
CATEGORY DAY 3 4
SUNSHINE HOURS 8 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-100915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
724 PM CDT SUN AUG 9 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 70 0 10
CHANCE OF THUNDER (%) 0 50 0 10
TEMP (24H TREND) 79 (-2) 89 (+1) 81 90
RH % (24H TREND) 87 (+2) 69 (-3) 87 69
WIND 20FT/EARLY(MPH) SE 10 S 6 S 11 S 8
WIND 20FT/LATE(MPH) S 8 S 9 S 10 S 10
MAX/MIN MIX HGT(M) 1000 1080
MAX/MIN MIX HGT(FT) 3290 3540
TRANSPORT WND (KTS) S 10 S 11
TRANSPORT WND (M/S) S 5 S 6
VENT RATE (M/S-M) 5000 6480
CATEGORY DAY 3 3
SUNSHINE HOURS 8 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHEAST WINDS AROUND 5 MPH.
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