892
FNUS54 KHGX 312019
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
319 PM CDT FRI JUL 31 2026
DISCUSSION
HOT CONDITIONS WILL PERSIST THROUGH THE NEXT SEVERAL DAYS,
DESPITE A WEAK COLD FRONT SLOWING PUSHING THROUGH THE AREA ON
SATURDAY. VERY ISOLATED PATCHY OF FOG WILL AGAIN BE POSSIBLE
TONIGHT, BUT ANY FOG THAT FORMS WILL QUICKLY DISSIPATE AFTER
SUNRISE. ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE AHEAD
OF AND ALONG THE FRONT, WHICH WILL ENTER THE PINEY WOODS IN THE
MID TO LATE MORNING BEFORE SLOWLY PUSHING TOWARDS THE I-10
CORRIDOR BY THE LATE AFTERNOON OR EVENING HOURS. LIGHT SOUTH TO
SOUTHWESTERLY WINDS WILL PREVAIL THROUGH SATURDAY MORNING, THEN A
GRADUAL WEST TO NORTHWESTERLY SHIFT FOLLOWING THE FRONT. AFTERNOON
MINIMUM RELATIVE HUMIDITY ON SATURDAY WILL BE IN THE 40-50
PERCENT RANGE FOR MOST INLAND AREAS AND NEAR 60 PERCENT AT THE
COAST. WHILE TEMPERATURES WILL BE SIMILAR ON SUNDAY, DRIER
CONDITIONS ARE EXPECTED WITH AFTERNOON RH VALUES DOWN TO 25-40
PERCENT INLAND AND 55-65 PERCENT AT THE COAST.
TXZ163-164-011030-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 40 0 0
CHANCE OF THUNDER (%) 0 40 0 0
TEMP (24H TREND) 76 (0) 98 (0) 72 98
RH % (24H TREND) 88 (-8) 40 (+5) 80 31
WIND 20FT/EARLY(MPH) S 5 SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 W 6 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 2270 2750
MAX/MIN MIX HGT(FT) 7450 9020
TRANSPORT WND (KTS) W 10 N 8
TRANSPORT WND (M/S) W 5 N 4
VENT RATE (M/S-M) 11350 11000
CATEGORY DAY 4 4
SUNSHINE HOURS 7 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-011030-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 76 (+1) 97 (-2) 73 98
RH % (24H TREND) 92 (-4) 41 (+5) 84 28
WIND 20FT/EARLY(MPH) S 8 SW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G17 W 7 LGT/VAR N 5
MAX/MIN MIX HGT(M) 1680 2970
MAX/MIN MIX HGT(FT) 5500 9740
TRANSPORT WND (KTS) W 8 N 8
TRANSPORT WND (M/S) W 4 N 4
VENT RATE (M/S-M) 6720 11880
CATEGORY DAY 3 4
SUNSHINE HOURS 7 11
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-011030-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 76 (0) 97 (-1) 73 98
RH % (24H TREND) 95 (-1) 44 (+4) 89 32
WIND 20FT/EARLY(MPH) S 6 SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 W 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1650 2800
MAX/MIN MIX HGT(FT) 5420 9200
TRANSPORT WND (KTS) W 9 NW 7
TRANSPORT WND (M/S) W 5 NW 4
VENT RATE (M/S-M) 8250 11200
CATEGORY DAY 4 4
SUNSHINE HOURS 7 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-011030-
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
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 20 30 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 76 (0) 100 (+2) 77 100
RH % (24H TREND) 97 (+3) 39 (-4) 91 34
WIND 20FT/EARLY(MPH) S 8 SW 7 SW 7 W 5
WIND 20FT/LATE(MPH) SW 5 W 7 SW 6 W 5
MAX/MIN MIX HGT(M) 2040 2800
MAX/MIN MIX HGT(FT) 6700 9180
TRANSPORT WND (KTS) W 8 NW 7
TRANSPORT WND (M/S) W 4 NW 4
VENT RATE (M/S-M) 8160 11200
CATEGORY DAY 4 4
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-011030-
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
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 75 (-1) 100 (+3) 76 99
RH % (24H TREND) 97 (0) 37 (-7) 91 34
WIND 20FT/EARLY(MPH) S 8 SW 6 S 7 W 5
WIND 20FT/LATE(MPH) SW 5 SW 6 SW 6 W 5
MAX/MIN MIX HGT(M) 2250 2880
MAX/MIN MIX HGT(FT) 7390 9440
TRANSPORT WND (KTS) SW 7 NW 6
TRANSPORT WND (M/S) SW 4 NW 3
VENT RATE (M/S-M) 9000 8640
CATEGORY DAY 4 4
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-011030-
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
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 76 (-2) 97 (+3) 77 97
RH % (24H TREND) 97 (+4) 45 (-8) 91 42
WIND 20FT/EARLY(MPH) S 8 W 7 SW 8 G17 W 5
WIND 20FT/LATE(MPH) SW 6 SW 8 W 7 W 5
MAX/MIN MIX HGT(M) 1940 2370
MAX/MIN MIX HGT(FT) 6350 7770
TRANSPORT WND (KTS) SW 9 W 7
TRANSPORT WND (M/S) SW 5 W 4
VENT RATE (M/S-M) 9700 9480
CATEGORY DAY 4 4
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-011030-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 77 (-2) 96 (+4) 78 95
RH % (24H TREND) 96 (+6) 50 (-8) 93 52
WIND 20FT/EARLY(MPH) S 8 SW 7 SW 10 W 6
WIND 20FT/LATE(MPH) SW 6 SW 11 SW 7 SW 7
MAX/MIN MIX HGT(M) 1880 1530
MAX/MIN MIX HGT(FT) 6170 5010
TRANSPORT WND (KTS) SW 11 SW 8
TRANSPORT WND (M/S) SW 6 SW 4
VENT RATE (M/S-M) 11280 6120
CATEGORY DAY 4 3
SUNSHINE HOURS 9 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-011030-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
319 PM CDT FRI JUL 31 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 20 20
TEMP (24H TREND) 81 (-1) 93 (+4) 80 93
RH % (24H TREND) 88 (+6) 60 (-8) 89 58
WIND 20FT/EARLY(MPH) S 12 SW 10 SW 15 W 10
WIND 20FT/LATE(MPH) SW 12 SW 14 SW 13 SW 10
MAX/MIN MIX HGT(M) 1170 960
MAX/MIN MIX HGT(FT) 3840 3140
TRANSPORT WND (KTS) SW 11 SW 9
TRANSPORT WND (M/S) SW 6 SW 5
VENT RATE (M/S-M) 7020 4800
CATEGORY DAY 3 3
SUNSHINE HOURS 9 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page