825
FNUS54 KHGX 151158
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
658 AM CDT TUE SEP 15 2026
DISCUSSION
HOT AND HUMID CONDITIONS WILL CONTINUE FOR THE FORESEEABLE
FUTURE.
HIGHS WILL BE IN THE MID-TO-UPPER 90S, WITH DEW POINTS IN THE MID
70S, YIELDING HEAT INDICIES WELL INTO THE TRIPLE-DIGITS. MINIMUM
HUMIDITIES WILL RANGE FROM 40-55% INLAND AND 60-70% NEAR THE
COAST.
LIGHT SSE WINDS WILL CONTINUE TODAY, TURNING TO MORE DUE EASTERLY
BY
WEDNESDAY.
TXZ163-164-152115-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 96 (0) 73 (-2) 95
RH % (24H TREND) 44 (-3) 100 (0) 47
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) 2000 2310
MAX/MIN MIX HGT(FT) 6550 7590
TRANSPORT WND (KTS) S 6 SE 7
TRANSPORT WND (M/S) S 3 SE 4
VENT RATE (M/S-M) 6000 9240
CATEGORY DAY 3 4
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-152115-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 98 (+1) 75 (-1) 97
RH % (24H TREND) 42 (-3) 99 (0) 43
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 LGT/VAR
WIND 20FT/LATE(MPH) S 6 LGT/VAR E 5
MAX/MIN MIX HGT(M) 2320 2480
MAX/MIN MIX HGT(FT) 7620 8130
TRANSPORT WND (KTS) S 8 SE 8
TRANSPORT WND (M/S) S 4 SE 4
VENT RATE (M/S-M) 9280 9920
CATEGORY DAY 4 4
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-152115-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 97 (+3) 73 (-2) 95
RH % (24H TREND) 48 (-4) 100 (0) 50
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) 1990 2490
MAX/MIN MIX HGT(FT) 6520 8190
TRANSPORT WND (KTS) SE 7 E 7
TRANSPORT WND (M/S) SE 4 E 4
VENT RATE (M/S-M) 7960 9960
CATEGORY DAY 3 4
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-152115-
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
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 10
CHANCE OF THUNDER (%) 20 0 10
TEMP (24H TREND) 97 (+3) 75 (-2) 96
RH % (24H TREND) 49 (-5) 99 (+2) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 6 LGT/VAR E 6
MAX/MIN MIX HGT(M) 2120 2090
MAX/MIN MIX HGT(FT) 6940 6860
TRANSPORT WND (KTS) SE 8 E 8
TRANSPORT WND (M/S) SE 4 E 4
VENT RATE (M/S-M) 8480 8360
CATEGORY DAY 4 4
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-152115-
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
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 10
TEMP (24H TREND) 98 (+3) 75 (-2) 97
RH % (24H TREND) 44 (-6) 99 (+2) 45
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 8 LGT/VAR E 7
MAX/MIN MIX HGT(M) 2220 2370
MAX/MIN MIX HGT(FT) 7280 7770
TRANSPORT WND (KTS) SE 9 E 9
TRANSPORT WND (M/S) SE 5 E 5
VENT RATE (M/S-M) 11100 11850
CATEGORY DAY 4 4
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-152115-
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
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 93 (+1) 74 (-4) 92
RH % (24H TREND) 60 (-2) 100 (+4) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 5 LGT/VAR E 6
MAX/MIN MIX HGT(M) 1340 1650
MAX/MIN MIX HGT(FT) 4390 5400
TRANSPORT WND (KTS) SE 6 E 8
TRANSPORT WND (M/S) SE 3 E 4
VENT RATE (M/S-M) 4020 6600
CATEGORY DAY 3 3
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-152115-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 94 (+2) 77 (-3) 94
RH % (24H TREND) 58 (-4) 95 (+4) 58
WIND 20FT/EARLY(MPH) S 5 SE 5 E 5
WIND 20FT/LATE(MPH) SE 9 LGT/VAR E 10
MAX/MIN MIX HGT(M) 1590 1820
MAX/MIN MIX HGT(FT) 5230 5960
TRANSPORT WND (KTS) S 9 E 10
TRANSPORT WND (M/S) S 5 E 5
VENT RATE (M/S-M) 7950 9100
CATEGORY DAY 3 4
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-152115-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
658 AM CDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 91 (+2) 81 (-2) 91
RH % (24H TREND) 65 (-4) 88 (+4) 66
WIND 20FT/EARLY(MPH) S 6 SE 9 E 7
WIND 20FT/LATE(MPH) SE 8 SE 5 E 11
MAX/MIN MIX HGT(M) 1130 1170
MAX/MIN MIX HGT(FT) 3700 3840
TRANSPORT WND (KTS) S 8 E 11
TRANSPORT WND (M/S) S 4 E 6
VENT RATE (M/S-M) 4520 7020
CATEGORY DAY 3 3
SUNSHINE HOURS 9 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. NORTH WINDS AROUND 5 MPH.
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