777
FNUS54 KHGX 310516
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1216 AM CDT TUE MAR 31 2026
DISCUSSION
WINDS MAY REMAIN ELEVATED ENOUGH OVERNIGHT TO INHIBIT FOG DEVELOPMENT
FOR MOST LOCATIONS, BUT PATCHY FOG IN ISOLATED SPOTS REMAINS
POSSIBLE. MINIMUM AFTERNOON HUMIDITIES WILL RANGE FROM 40 TO 50
PERCENT INLAND TO 50 TO 70 PERCENT AT THE COAST THROUGH WEDNESDAY.
SOUTHEASTERLY WINDS BEGIN TO INCREASE AROUND MIDWEEK AS FIRST OF A
FEW DISTURBANCES PUSHES TOWARDS THE REGION. RAIN CHANCES RETURN TO
THE FORECAST AROUND MIDWEEK AND OVER THE UPCOMING WEEKEND.
TXZ163-164-312130-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 85 (+1) 66 (+2) 85
RH % (24H TREND) 43 (0) 99 (-1) 52
WIND 20FT/EARLY(MPH) LGT/VAR S 6 S 6
WIND 20FT/LATE(MPH) S 8 LGT/VAR S 9 G19
MAX/MIN MIX HGT(M) 2040 1500
MAX/MIN MIX HGT(FT) 6690 4930
TRANSPORT WND (KTS) S 17 S 20
TRANSPORT WND (M/S) S 9 S 10
VENT RATE (M/S-M) 18360 15000
CATEGORY DAY 5 4
SUNSHINE HOURS 6 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-177-195>198-312130-
BRAZOS-BURLESON-GRIMES-MADISON-WALKER-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, HUNTSVILLE, MADISONVILLE, NAVASOTA,
AND SOMERVILLE
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (0) 67 (+1) 88
RH % (24H TREND) 42 (+1) 98 (+1) 47
WIND 20FT/EARLY(MPH) S 7 G17 S 9 G19 S 8 G19
WIND 20FT/LATE(MPH) S 11 G20 S 6 S 13 G22
MAX/MIN MIX HGT(M) 2210 1720
MAX/MIN MIX HGT(FT) 7240 5650
TRANSPORT WND (KTS) S 18 S 23
TRANSPORT WND (M/S) S 9 S 12
VENT RATE (M/S-M) 19890 20640
CATEGORY DAY 5 5
SUNSHINE HOURS 6 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ178-179-199-200-312130-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, LIBERTY, LIVINGSTON, SHEPHERD, AND THE WOODLANDS
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 87 (+2) 67 (+2) 86
RH % (24H TREND) 44 (+1) 98 (-1) 50
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 S 5 G17
WIND 20FT/LATE(MPH) S 8 G18 LGT/VAR S 9 G21
MAX/MIN MIX HGT(M) 1930 1530
MAX/MIN MIX HGT(FT) 6330 5030
TRANSPORT WND (KTS) S 16 S 19
TRANSPORT WND (M/S) S 8 S 10
VENT RATE (M/S-M) 15440 15300
CATEGORY DAY 4 4
SUNSHINE HOURS 6 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW-MODERATE
TXZ212-213-227-237-238-312130-
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
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 0 40
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 86 (+1) 68 (+2) 86
RH % (24H TREND) 47 (+2) 99 (0) 50
WIND 20FT/EARLY(MPH) S 7 G17 SE 8 G18 S 8 G18
WIND 20FT/LATE(MPH) S 11 G20 S 5 S 12 G22
MAX/MIN MIX HGT(M) 1760 1450
MAX/MIN MIX HGT(FT) 5770 4760
TRANSPORT WND (KTS) S 16 S 21
TRANSPORT WND (M/S) S 8 S 11
VENT RATE (M/S-M) 14080 15950
CATEGORY DAY 4 4
SUNSHINE HOURS 6 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW-MODERATE
TXZ210-211-226-235-236-312130-
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
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (+1) 68 (+2) 87
RH % (24H TREND) 46 (+3) 100 (+1) 47
WIND 20FT/EARLY(MPH) S 8 G20 SE 9 G18 S 9 G22
WIND 20FT/LATE(MPH) S 13 G22 S 6 S 14 G23
MAX/MIN MIX HGT(M) 1760 1530
MAX/MIN MIX HGT(FT) 5770 5010
TRANSPORT WND (KTS) S 17 S 22
TRANSPORT WND (M/S) S 9 S 11
VENT RATE (M/S-M) 15840 16830
CATEGORY DAY 4 5
SUNSHINE HOURS 6 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW-MODERATE
TXZ214-300-313-338-312130-
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
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 0 40
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 83 (+2) 68 (+1) 83
RH % (24H TREND) 55 (-1) 100 (+2) 58
WIND 20FT/EARLY(MPH) S 7 SE 7 S 8
WIND 20FT/LATE(MPH) S 11 S 6 S 12 G19
MAX/MIN MIX HGT(M) 1340 1160
MAX/MIN MIX HGT(FT) 4410 3810
TRANSPORT WND (KTS) S 15 S 20
TRANSPORT WND (M/S) S 8 S 10
VENT RATE (M/S-M) 10720 11600
CATEGORY DAY 4 4
SUNSHINE HOURS 7 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-312130-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+2) 69 (+1) 82
RH % (24H TREND) 62 (+1) 100 (+2) 64
WIND 20FT/EARLY(MPH) SE 8 G19 SE 8 G17 S 9 G21
WIND 20FT/LATE(MPH) SE 12 G20 S 6 S 12 G22
MAX/MIN MIX HGT(M) 1140 1120
MAX/MIN MIX HGT(FT) 3730 3690
TRANSPORT WND (KTS) S 16 S 20
TRANSPORT WND (M/S) S 8 S 10
VENT RATE (M/S-M) 9120 11200
CATEGORY DAY 4 4
SUNSHINE HOURS 7 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW-MODERATE
TXZ436>439-312130-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1216 AM CDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 78 (+2) 70 (0) 79
RH % (24H TREND) 73 (-1) 98 (+3) 75
WIND 20FT/EARLY(MPH) SE 9 SE 10 S 10
WIND 20FT/LATE(MPH) SE 11 S 9 SE 11
MAX/MIN MIX HGT(M) 840 770
MAX/MIN MIX HGT(FT) 2760 2520
TRANSPORT WND (KTS) S 13 S 18
TRANSPORT WND (M/S) S 7 S 9
VENT RATE (M/S-M) 5880 6930
CATEGORY DAY 3 3
SUNSHINE HOURS 7 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 80. SOUTH
WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
70. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 10 MPH.
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