001
FNUS54 KHGX 041737
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1237 PM CDT SAT JUL 4 2026
DISCUSSION
EXPECT MOSTLY DRY AND HOT CONDITIONS THROUGH THE WEEKEND. INLAND
AFTERNOON HIGHS ARE EXPECTED TO RISE WELL INTO THE 90S WITH LIGHT
ONSHORE WINDS. INLAND AFTERNOON MINIMUM RH VALUES ARE EXPECTED TO
BE IN THE 35 TO 50 PERCENT RANGE, WHILE AREAS NEAR THE COAST ARE
LIKELY TO REMAIN ABOVE 50 PERCENT.
TODAY, MIXING HEIGHTS WILL FALL TO AROUND 400-1300FT BETWEEN
9-10PM THIS EVENING FOR MOST AREAS. WITHIN THE HOUSTON AREA,
MIXING HEIGHTS COULD STILL REACH AROUND 1000-2000FT DURING THIS
TIME AS A RESULT OF THE URBAN HEAT ISLAND.
TXZ163-164-050915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 75 (-1) 95 (-1) 75 94
RH % (24H TREND) 93 (-1) 48 (+2) 92 52
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) 2140 2000
MAX/MIN MIX HGT(FT) 7010 6560
TRANSPORT WND (KTS) S 5 SW 6
TRANSPORT WND (M/S) S 3 SW 3
VENT RATE (M/S-M) 6420 6000
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-050915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 76 (-1) 95 (-1) 76 95
RH % (24H TREND) 91 (-1) 43 (+1) 90 44
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR
MAX/MIN MIX HGT(M) 2390 2140
MAX/MIN MIX HGT(FT) 7850 7030
TRANSPORT WND (KTS) S 6 S 6
TRANSPORT WND (M/S) S 3 S 3
VENT RATE (M/S-M) 7170 6420
CATEGORY DAY 3 3
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-050915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 76 (0) 96 (0) 76 95
RH % (24H TREND) 93 (-1) 48 (+2) 93 51
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) 2300 2080
MAX/MIN MIX HGT(FT) 7540 6820
TRANSPORT WND (KTS) S 5 S 5
TRANSPORT WND (M/S) S 3 S 3
VENT RATE (M/S-M) 6900 6240
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-050915-
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
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 75 (-2) 96 (0) 75 96
RH % (24H TREND) 96 (+1) 47 (-2) 96 48
WIND 20FT/EARLY(MPH) S 5 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 2470 1920
MAX/MIN MIX HGT(FT) 8120 6290
TRANSPORT WND (KTS) S 6 S 6
TRANSPORT WND (M/S) S 3 S 3
VENT RATE (M/S-M) 7410 5760
CATEGORY DAY 3 3
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-050915-
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
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 75 (-1) 95 (-1) 75 95
RH % (24H TREND) 98 (+1) 46 (-3) 98 47
WIND 20FT/EARLY(MPH) S 6 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 2250 2070
MAX/MIN MIX HGT(FT) 7380 6800
TRANSPORT WND (KTS) S 7 S 6
TRANSPORT WND (M/S) S 4 S 3
VENT RATE (M/S-M) 9000 6210
CATEGORY DAY 4 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-050915-
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
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 76 (-2) 92 (-1) 76 92
RH % (24H TREND) 96 (+1) 57 (0) 95 59
WIND 20FT/EARLY(MPH) S 5 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 1830 1520
MAX/MIN MIX HGT(FT) 6020 4980
TRANSPORT WND (KTS) SW 7 S 5
TRANSPORT WND (M/S) SW 4 S 3
VENT RATE (M/S-M) 7320 4560
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-050915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 77 (-3) 93 (0) 77 93
RH % (24H TREND) 94 (+3) 58 (-2) 92 59
WIND 20FT/EARLY(MPH) S 6 LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 LGT/VAR S 7
MAX/MIN MIX HGT(M) 1600 1480
MAX/MIN MIX HGT(FT) 5230 4850
TRANSPORT WND (KTS) S 8 S 7
TRANSPORT WND (M/S) S 4 S 4
VENT RATE (M/S-M) 6400 5920
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-050915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1237 PM CDT SAT JUL 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 82 (-1) 90 (+1) 82 89
RH % (24H TREND) 85 (+2) 65 (-3) 83 65
WIND 20FT/EARLY(MPH) S 9 SW 6 S 9 SW 6
WIND 20FT/LATE(MPH) SW 8 S 8 SW 8 S 8
MAX/MIN MIX HGT(M) 1180 1120
MAX/MIN MIX HGT(FT) 3880 3670
TRANSPORT WND (KTS) SW 7 S 7
TRANSPORT WND (M/S) SW 4 S 4
VENT RATE (M/S-M) 4720 4480
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 80. HIGHS IN THE LOWER
90S. SOUTHEAST WINDS 5 TO 10 MPH.
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