965
FNUS54 KHGX 230502
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1202 AM CDT SUN AUG 23 2026
DISCUSSION
HOT AND RELATIVELY DRY CONDITIONS CONTINUE WITH A FEW ISOLATED
AFTERNOON AND EVENING THUNDERSTORMS. RH VALUES ARE EXPECTED TO
DROP INTO THE 25-35% RANGE INLAND, WITH VALUES BETWEEN 45-60% NEAR
THE COAST. FUELS HAVE BECOME DRIER IN RECENT WEEKS DUE TO THE HOT
AND DRY CONDITIONS.
TXZ163-164-230630-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 30 20 20
CHANCE OF THUNDER (%) 30 0 20
TEMP (24H TREND) 105 77 (0) 104
RH % (24H TREND) 30 81 (-8) 27
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) 3690 3160
MAX/MIN MIX HGT(FT) 12100 10380
TRANSPORT WND (KTS) NW 3 SW 5
TRANSPORT WND (M/S) NW 2 SW 3
VENT RATE (M/S-M) 7380 9480
CATEGORY DAY 3 4
SUNSHINE HOURS 10 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-230630-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 10 0 0
TEMP (24H TREND) 105 77 (0) 104
RH % (24H TREND) 26 79 (-13) 26
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR
MAX/MIN MIX HGT(M) 3560 3280
MAX/MIN MIX HGT(FT) 11680 10750
TRANSPORT WND (KTS) S 5 S 5
TRANSPORT WND (M/S) S 3 S 3
VENT RATE (M/S-M) 10680 9840
CATEGORY DAY 4 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-230630-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 10
CHANCE OF THUNDER (%) 30 0 10
TEMP (24H TREND) 104 76 (-1) 104
RH % (24H TREND) 30 85 (-8) 28
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) 3560 3110
MAX/MIN MIX HGT(FT) 11690 10190
TRANSPORT WND (KTS) SW 4 S 5
TRANSPORT WND (M/S) SW 2 S 3
VENT RATE (M/S-M) 7120 9330
CATEGORY DAY 3 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-230630-
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
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 104 76 (-2) 102
RH % (24H TREND) 31 95 (-1) 30
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 3010 2740
MAX/MIN MIX HGT(FT) 9870 8990
TRANSPORT WND (KTS) S 5 SE 6
TRANSPORT WND (M/S) S 3 SE 3
VENT RATE (M/S-M) 9030 8220
CATEGORY DAY 4 4
SUNSHINE HOURS 10 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-230630-
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
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 104 74 (-2) 103
RH % (24H TREND) 26 98 (0) 27
WIND 20FT/EARLY(MPH) LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) S 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 3030 2900
MAX/MIN MIX HGT(FT) 9930 9510
TRANSPORT WND (KTS) SE 6 S 9
TRANSPORT WND (M/S) SE 3 S 5
VENT RATE (M/S-M) 9090 14500
CATEGORY DAY 4 4
SUNSHINE HOURS 10 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-230630-
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
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 102 77 (-2) 100
RH % (24H TREND) 37 91 (-4) 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 2480 2070
MAX/MIN MIX HGT(FT) 8120 6780
TRANSPORT WND (KTS) SW 6 S 5
TRANSPORT WND (M/S) SW 3 S 3
VENT RATE (M/S-M) 7440 6210
CATEGORY DAY 3 3
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-230630-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 97 76 (-2) 97
RH % (24H TREND) 48 98 (+2) 43
WIND 20FT/EARLY(MPH) LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) S 7 LGT/VAR S 8
MAX/MIN MIX HGT(M) 2010 1940
MAX/MIN MIX HGT(FT) 6610 6370
TRANSPORT WND (KTS) S 8 S 7
TRANSPORT WND (M/S) S 4 S 4
VENT RATE (M/S-M) 8040 7760
CATEGORY DAY 4 3
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-230630-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1202 AM CDT SUN AUG 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 80 (-2) 93
RH % (24H TREND) 58 89 (-1) 59
WIND 20FT/EARLY(MPH) SW 6 S 10 SW 6
WIND 20FT/LATE(MPH) S 9 G17 SW 8 S 9
MAX/MIN MIX HGT(M) 1060 930
MAX/MIN MIX HGT(FT) 3470 3040
TRANSPORT WND (KTS) SW 7 SW 7
TRANSPORT WND (M/S) SW 4 SW 4
VENT RATE (M/S-M) 4240 3720
CATEGORY DAY 3 2
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE MID 90S.
SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
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