803
FNUS54 KHGX 130447
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1147 PM CDT TUE MAY 12 2026
DISCUSSION
DRY AND WARM CONDITIONS ARE THE MAIN WEATHER STORY THIS WEEK.
LIGHT AND VARIABLE WINDS WILL PERSIST THROUGH EARLY THURSDAY,
THOUGH LOCATIONS SOUTH OF I-10 MAY SEE A LATE DAY SEABREEZE
CAUSING WINDS TO BECOME SOUTHEAST IN THE AFTERNOON AND EARLY
EVENINGS. AFTERNOON MINIMUM RH VALUES WILL BE BETWEEN 30-55% TODAY
WITH SIMILAR CONDITIONS ON THURSDAY.
TXZ163-164-130615-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 57 (-3) 89
RH % (24H TREND) 39 96 (-2) 36
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) 1810 1710
MAX/MIN MIX HGT(FT) 5930 5610
TRANSPORT WND (KTS) NE 3 NE 4
TRANSPORT WND (M/S) NE 2 NE 2
VENT RATE (M/S-M) 3620 3420
CATEGORY DAY 2 2
SUNSHINE HOURS 12 13
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-130615-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 59 (-3) 88
RH % (24H TREND) 53 96 (-3) 38
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) 1790 1710
MAX/MIN MIX HGT(FT) 5860 5600
TRANSPORT WND (KTS) NE 4 NE 3
TRANSPORT WND (M/S) NE 2 NE 2
VENT RATE (M/S-M) 3580 3420
CATEGORY DAY 2 2
SUNSHINE HOURS 11 13
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-130615-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 59 (-3) 91
RH % (24H TREND) 43 92 (-5) 34
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) 1880 1740
MAX/MIN MIX HGT(FT) 6160 5700
TRANSPORT WND (KTS) NE 4 N 4
TRANSPORT WND (M/S) NE 2 N 2
VENT RATE (M/S-M) 3760 3480
CATEGORY DAY 2 2
SUNSHINE HOURS 12 13
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-130615-
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
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 62 (-3) 91
RH % (24H TREND) 48 98 (+4) 35
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) 1930 1900
MAX/MIN MIX HGT(FT) 6340 6240
TRANSPORT WND (KTS) N 5 N 4
TRANSPORT WND (M/S) N 3 N 2
VENT RATE (M/S-M) 5790 3800
CATEGORY DAY 3 2
SUNSHINE HOURS 11 12
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE
TXZ210-211-226-235-236-130615-
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
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 63 (-1) 90
RH % (24H TREND) 49 100 (+4) 36
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) 1950 1860
MAX/MIN MIX HGT(FT) 6410 6110
TRANSPORT WND (KTS) NE 5 NE 3
TRANSPORT WND (M/S) NE 3 NE 2
VENT RATE (M/S-M) 5850 3720
CATEGORY DAY 3 2
SUNSHINE HOURS 11 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE
TXZ214-300-313-338-130615-
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
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 63 (-2) 89
RH % (24H TREND) 53 96 (0) 38
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) 1860 1740
MAX/MIN MIX HGT(FT) 6110 5690
TRANSPORT WND (KTS) N 5 N 5
TRANSPORT WND (M/S) N 3 N 3
VENT RATE (M/S-M) 5580 5220
CATEGORY DAY 3 3
SUNSHINE HOURS 11 13
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE
TXZ335>337-130615-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1147 PM CDT TUE MAY 12 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) 85 63 (-2) 88
RH % (24H TREND) 53 100 (+2) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) E 5 LGT/VAR SE 6
MAX/MIN MIX HGT(M) 1940 1780
MAX/MIN MIX HGT(FT) 6350 5820
TRANSPORT WND (KTS) NE 7 E 7
TRANSPORT WND (M/S) NE 4 E 4
VENT RATE (M/S-M) 7760 7120
CATEGORY DAY 3 3
SUNSHINE HOURS 10 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE
TXZ436>439-130615-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1147 PM CDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 66 (-2) 85
RH % (24H TREND) 60 98 (+3) 52
WIND 20FT/EARLY(MPH) NE 6 S 5 LGT/VAR
WIND 20FT/LATE(MPH) E 5 W 5 S 6
MAX/MIN MIX HGT(M) 1390 1250
MAX/MIN MIX HGT(FT) 4570 4090
TRANSPORT WND (KTS) NE 6 NE 5
TRANSPORT WND (M/S) NE 3 NE 3
VENT RATE (M/S-M) 4170 3750
CATEGORY DAY 3 2
SUNSHINE HOURS 10 12
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 15 MPH.
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