433
FNUS54 KHGX 051020
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
520 AM CDT WED AUG 5 2026
DISCUSSION
THOUGH ISOLATED AFTERNOON SHOWERS AND STORMS WILL BE POSSIBLE
ALONG THE SEABREEZE, THE VAST MAJORITY OF THE REGION WILL REMAIN
HOT AND DRY OVER THE NEXT COUPLE DAYS. BRIEF PATCHY LATE NIGHT AND
EARLY MORNING FOG IS POSSIBLE INLAND...AND MAINLY OUTSIDE METRO
AREAS. RH VALUES THIS AFTERNOON WILL BE IN THE 35-55 PERCENT RANGE
INLAND AND 55-70 PERCENT ALONG THE COAST. RH VALUES WILL
GRADUALLY RISE LATER IN THE WEEK AS LOW LEVEL MOISTURE AND RAIN
CHANCES INCREASE.
TXZ163-164-052115-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
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 (-1) 75 (0) 96
RH % (24H TREND) 39 (+3) 97 (-2) 42
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) S 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 2570 2750
MAX/MIN MIX HGT(FT) 8420 9020
TRANSPORT WND (KTS) S 6 SE 7
TRANSPORT WND (M/S) S 3 SE 4
VENT RATE (M/S-M) 7710 11000
CATEGORY DAY 3 4
SUNSHINE HOURS 12 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-052115-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
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 (-1) 75 (-1) 96
RH % (24H TREND) 38 (0) 98 (-1) 41
WIND 20FT/EARLY(MPH) S 5 S 7 S 5
WIND 20FT/LATE(MPH) S 7 S 5 S 6
MAX/MIN MIX HGT(M) 2460 2690
MAX/MIN MIX HGT(FT) 8080 8840
TRANSPORT WND (KTS) S 9 S 8
TRANSPORT WND (M/S) S 5 S 4
VENT RATE (M/S-M) 12300 10760
CATEGORY DAY 4 4
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW-MODERATE
TXZ177>179-199-200-052115-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 97 (0) 74 (-2) 96
RH % (24H TREND) 41 (0) 100 (+1) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) S 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 2360 2570
MAX/MIN MIX HGT(FT) 7740 8420
TRANSPORT WND (KTS) S 7 SE 7
TRANSPORT WND (M/S) S 4 SE 4
VENT RATE (M/S-M) 9440 10280
CATEGORY DAY 4 4
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW-MODERATE
TXZ212-213-227-237-238-052115-
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
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 20 20 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 97 (0) 75 (-2) 97
RH % (24H TREND) 42 (-3) 99 (0) 46
WIND 20FT/EARLY(MPH) LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) S 8 LGT/VAR SE 7
MAX/MIN MIX HGT(M) 2310 2640
MAX/MIN MIX HGT(FT) 7570 8660
TRANSPORT WND (KTS) S 9 SE 9
TRANSPORT WND (M/S) S 5 SE 5
VENT RATE (M/S-M) 11550 13200
CATEGORY DAY 4 4
SUNSHINE HOURS 11 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE
TXZ210-211-226-235-236-052115-
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
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 20 20 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 98 (+1) 75 (-1) 98
RH % (24H TREND) 40 (-6) 100 (0) 43
WIND 20FT/EARLY(MPH) S 6 S 7 LGT/VAR
WIND 20FT/LATE(MPH) S 10 LGT/VAR SE 8
MAX/MIN MIX HGT(M) 2290 2700
MAX/MIN MIX HGT(FT) 7500 8870
TRANSPORT WND (KTS) S 11 S 8
TRANSPORT WND (M/S) S 6 S 4
VENT RATE (M/S-M) 13740 10800
CATEGORY DAY 4 4
SUNSHINE HOURS 12 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE
TXZ214-300-313-338-052115-
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
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 10 0 30
CHANCE OF THUNDER (%) 10 0 30
TEMP (24H TREND) 94 (0) 75 (-3) 93
RH % (24H TREND) 53 (-3) 99 (+2) 57
WIND 20FT/EARLY(MPH) LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) S 8 LGT/VAR SE 7
MAX/MIN MIX HGT(M) 1720 1920
MAX/MIN MIX HGT(FT) 5630 6300
TRANSPORT WND (KTS) S 8 S 7
TRANSPORT WND (M/S) S 4 S 4
VENT RATE (M/S-M) 6880 7680
CATEGORY DAY 3 3
SUNSHINE HOURS 11 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-052115-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (0) 77 (-2) 93
RH % (24H TREND) 58 (-4) 96 (+1) 59
WIND 20FT/EARLY(MPH) S 7 S 7 S 6
WIND 20FT/LATE(MPH) S 10 S 5 SE 9
MAX/MIN MIX HGT(M) 1530 1610
MAX/MIN MIX HGT(FT) 5030 5270
TRANSPORT WND (KTS) S 11 S 10
TRANSPORT WND (M/S) S 6 S 5
VENT RATE (M/S-M) 9180 8050
CATEGORY DAY 4 4
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-052115-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
520 AM CDT WED AUG 5 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 90 (+1) 81 (-2) 90
RH % (24H TREND) 64 (-5) 85 (-3) 64
WIND 20FT/EARLY(MPH) S 8 S 10 S 7
WIND 20FT/LATE(MPH) S 10 S 9 SE 10
MAX/MIN MIX HGT(M) 1060 1110
MAX/MIN MIX HGT(FT) 3480 3650
TRANSPORT WND (KTS) S 10 S 9
TRANSPORT WND (M/S) S 5 S 5
VENT RATE (M/S-M) 5300 5550
CATEGORY DAY 3 3
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
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