806
FNUS54 KHGX 112320
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
620 PM CDT MON MAY 11 2026
DISCUSSION
NORTH TO NORTHEAST WINDS 10-15 MPH EARLY THIS EVENING WILL DIMINISH
OVERNIGHT AND REMAIN LIGHT OF TUESDAY AS HIGH PRESSURE
BUILDS OVER THE AREA. LIGHT VARIABLE WINDS EXPECTED TUESDAY INTO
THURSDAY. AFTERNOON MIN RH VALUES WILL BE BETWEEN 45-65% TUESDAY,
THEN 35 TO 55 PERCENT ON WEDNESDAY.
TXZ163-164-120930-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-5) 83 (+4) 59 88
RH % (24H TREND) 93 (-7) 41 (-23) 99 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1860 2090
MAX/MIN MIX HGT(FT) 6090 6860
TRANSPORT WND (KTS) N 6 NE 6
TRANSPORT WND (M/S) N 3 NE 3
VENT RATE (M/S-M) 5580 6270
CATEGORY DAY 3 3
SUNSHINE HOURS 14 14
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ176-195>198-120930-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-2) 81 (+2) 62 85
RH % (24H TREND) 97 (-2) 50 (-17) 98 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1790 1960
MAX/MIN MIX HGT(FT) 5860 6440
TRANSPORT WND (KTS) NE 6 NE 5
TRANSPORT WND (M/S) NE 3 NE 3
VENT RATE (M/S-M) 5370 5880
CATEGORY DAY 3 3
SUNSHINE HOURS 13 14
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ177>179-199-200-120930-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-3) 85 (+4) 62 90
RH % (24H TREND) 93 (-6) 43 (-21) 98 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1940 2190
MAX/MIN MIX HGT(FT) 6360 7180
TRANSPORT WND (KTS) N 6 NE 6
TRANSPORT WND (M/S) N 3 NE 3
VENT RATE (M/S-M) 5820 6570
CATEGORY DAY 3 3
SUNSHINE HOURS 13 14
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ212-213-227-237-238-120930-
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
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (-4) 83 (0) 64 88
RH % (24H TREND) 96 (0) 47 (-15) 98 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1930 2180
MAX/MIN MIX HGT(FT) 6330 7140
TRANSPORT WND (KTS) N 7 NE 5
TRANSPORT WND (M/S) N 4 NE 3
VENT RATE (M/S-M) 7720 6540
CATEGORY DAY 3 3
SUNSHINE HOURS 11 12
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ210-211-226-235-236-120930-
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
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 64 (-2) 85 (+2) 64 89
RH % (24H TREND) 97 (0) 47 (-13) 99 40
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1920 2240
MAX/MIN MIX HGT(FT) 6310 7340
TRANSPORT WND (KTS) NE 7 NE 5
TRANSPORT WND (M/S) NE 4 NE 3
VENT RATE (M/S-M) 7680 6720
CATEGORY DAY 3 3
SUNSHINE HOURS 10 12
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ214-300-313-338-120930-
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
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 64 (-3) 83 (+1) 66 87
RH % (24H TREND) 94 (-4) 51 (-14) 98 45
WIND 20FT/EARLY(MPH) NE 6 NE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1860 2090
MAX/MIN MIX HGT(FT) 6110 6860
TRANSPORT WND (KTS) N 7 N 6
TRANSPORT WND (M/S) N 4 N 3
VENT RATE (M/S-M) 7440 6270
CATEGORY DAY 3 3
SUNSHINE HOURS 11 13
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ335>337-120930-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 66 (-2) 84 (+1) 66 87
RH % (24H TREND) 96 (-2) 51 (-12) 99 49
WIND 20FT/EARLY(MPH) NE 6 N 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 E 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1890 2140
MAX/MIN MIX HGT(FT) 6200 7010
TRANSPORT WND (KTS) NE 6 NE 5
TRANSPORT WND (M/S) NE 3 NE 3
VENT RATE (M/S-M) 5670 6420
CATEGORY DAY 3 3
SUNSHINE HOURS 9 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ436>439-120930-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
620 PM CDT MON MAY 11 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 68 (-1) 80 (0) 70 83
RH % (24H TREND) 93 (-4) 61 (-10) 93 63
WIND 20FT/EARLY(MPH) NE 10 NE 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 8 E 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1320 1270
MAX/MIN MIX HGT(FT) 4320 4160
TRANSPORT WND (KTS) NE 7 NE 4
TRANSPORT WND (M/S) NE 4 NE 2
VENT RATE (M/S-M) 5280 2540
CATEGORY DAY 3 2
SUNSHINE HOURS 10 13
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 10 MPH.
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