309
FNUS54 KHGX 230542
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1242 AM CDT SAT MAY 23 2026
DISCUSSION
PERIODS OF SHOWERS AND THUNDERSTORMS ARE EXPECTED OVER THE
WEEKEND. LOCALLY MODERATE TO HEAVY RAINFALL IS POSSIBLE ALONG
WITH ISOLATED STRONG THUNDERSTORMS. OUTSIDE OF ANY THUNDERSTORMS,
LIGHT WINDS SHOULD GENERALLY PREVAIL WITH ELEVATED RH VALUES.
TXZ163-164-232115-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 60
CHANCE OF THUNDER (%) 50 50 50
TEMP (24H TREND) 84 (-2) 66 (-3) 81
RH % (24H TREND) 63 (+4) 97 (-3) 73
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) 1250 1230
MAX/MIN MIX HGT(FT) 4110 4040
TRANSPORT WND (KTS) S 9 NE 5
TRANSPORT WND (M/S) S 5 NE 3
VENT RATE (M/S-M) 6250 3690
CATEGORY DAY 3 2
SUNSHINE HOURS 5 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ176-195>198-232115-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 40
CHANCE OF THUNDER (%) 60 50 40
TEMP (24H TREND) 84 (-3) 67 (-3) 82
RH % (24H TREND) 66 (+5) 97 (-3) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 6 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1210 1250
MAX/MIN MIX HGT(FT) 3970 4090
TRANSPORT WND (KTS) S 11 NE 7
TRANSPORT WND (M/S) S 6 NE 4
VENT RATE (M/S-M) 7260 5000
CATEGORY DAY 3 3
SUNSHINE HOURS 4 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ177>179-199-200-232115-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 60
CHANCE OF THUNDER (%) 50 50 60
TEMP (24H TREND) 84 (-4) 67 (-4) 82
RH % (24H TREND) 62 (+8) 97 (-3) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1220 1260
MAX/MIN MIX HGT(FT) 4000 4130
TRANSPORT WND (KTS) S 10 NE 7
TRANSPORT WND (M/S) S 5 NE 4
VENT RATE (M/S-M) 6100 5040
CATEGORY DAY 3 3
SUNSHINE HOURS 4 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ212-213-227-237-238-232115-
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
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 60
CHANCE OF THUNDER (%) 70 50 60
TEMP (24H TREND) 84 (-4) 69 (-4) 82
RH % (24H TREND) 66 (+10) 97 (-3) 73
WIND 20FT/EARLY(MPH) SE 5 E 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 6 LGT/VAR NE 5
MAX/MIN MIX HGT(M) 1150 1260
MAX/MIN MIX HGT(FT) 3780 4150
TRANSPORT WND (KTS) SE 11 NE 8
TRANSPORT WND (M/S) SE 6 NE 4
VENT RATE (M/S-M) 6900 5040
CATEGORY DAY 3 3
SUNSHINE HOURS 4 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ210-211-226-235-236-232115-
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
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 50
CHANCE OF THUNDER (%) 70 50 50
TEMP (24H TREND) 84 (-4) 68 (-5) 83
RH % (24H TREND) 68 (+7) 99 (-1) 72
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR NE 5
WIND 20FT/LATE(MPH) SE 6 LGT/VAR NE 6
MAX/MIN MIX HGT(M) 1250 1360
MAX/MIN MIX HGT(FT) 4100 4450
TRANSPORT WND (KTS) S 10 NE 9
TRANSPORT WND (M/S) S 5 NE 5
VENT RATE (M/S-M) 6250 6800
CATEGORY DAY 3 3
SUNSHINE HOURS 4 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ214-300-313-338-232115-
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
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 70
CHANCE OF THUNDER (%) 70 70 70
TEMP (24H TREND) 84 (-4) 69 (-5) 81
RH % (24H TREND) 69 (+13) 97 (-1) 75
WIND 20FT/EARLY(MPH) SE 7 SE 6 E 6
WIND 20FT/LATE(MPH) S 8 LGT/VAR E 6
MAX/MIN MIX HGT(M) 980 920
MAX/MIN MIX HGT(FT) 3230 3020
TRANSPORT WND (KTS) SE 11 E 9
TRANSPORT WND (M/S) SE 6 E 5
VENT RATE (M/S-M) 5880 4600
CATEGORY DAY 3 3
SUNSHINE HOURS 4 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ335>337-232115-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 60
CHANCE OF THUNDER (%) 70 70 60
TEMP (24H TREND) 84 (-3) 71 (-5) 84
RH % (24H TREND) 73 (+5) 96 (-2) 74
WIND 20FT/EARLY(MPH) SE 7 E 7 NE 6
WIND 20FT/LATE(MPH) SE 8 E 6 E 8
MAX/MIN MIX HGT(M) 1010 1210
MAX/MIN MIX HGT(FT) 3300 3980
TRANSPORT WND (KTS) SE 10 NE 10
TRANSPORT WND (M/S) SE 5 NE 5
VENT RATE (M/S-M) 5050 6050
CATEGORY DAY 3 3
SUNSHINE HOURS 4 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
TXZ436>439-232115-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1242 AM CDT SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 60
CHANCE OF THUNDER (%) 60 70 60
TEMP (24H TREND) 83 (-1) 73 (-5) 82
RH % (24H TREND) 73 (-1) 91 (-5) 74
WIND 20FT/EARLY(MPH) SE 10 SE 9 E 9
WIND 20FT/LATE(MPH) S 11 E 9 SE 9
MAX/MIN MIX HGT(M) 630 810
MAX/MIN MIX HGT(FT) 2060 2640
TRANSPORT WND (KTS) SE 11 E 12
TRANSPORT WND (M/S) SE 6 E 6
VENT RATE (M/S-M) 3780 4860
CATEGORY DAY 2 3
SUNSHINE HOURS 5 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
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