983
FNUS54 KHGX 231803
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
103 PM CDT SAT MAY 23 2026
DISCUSSION
SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS WILL CONTINUE
THIS AFTERNOON AND PERSIST THROUGH THE WEEKEND. LOCALLY MODERATE
TO HEAVY RAINFALL IS POSSIBLE ALONG WITH ISOLATED STRONG TO SEVERE
THUNDERSTORMS. DAMAGING WINDS, HAIL AND AN ISOLATED BRIEF TORNADO
WILL BE POSSIBLE WITH ANY SEVERE STORMS THROUGH THIS EVENING.
OUTSIDE OF ANY THUNDERSTORMS, LIGHT WINDS SHOULD GENERALLY PREVAIL
WITH HIGH RH VALUES.
TXZ163-164-240915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 30 60
CHANCE OF THUNDER (%) 20 30 20 50
TEMP (24H TREND) 68 (0) 80 (-4) 66 82
RH % (24H TREND) 100 (+2) 78 (+1) 100 72
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) 1300 1250
MAX/MIN MIX HGT(FT) 4250 4090
TRANSPORT WND (KTS) E 7 E 7
TRANSPORT WND (M/S) E 4 E 4
VENT RATE (M/S-M) 5200 5000
CATEGORY DAY 3 3
SUNSHINE HOURS 7 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-240915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 20 40
CHANCE OF THUNDER (%) 50 30 20 40
TEMP (24H TREND) 68 (-1) 81 (-3) 67 83
RH % (24H TREND) 99 (+3) 74 (-2) 100 68
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) 1390 1370
MAX/MIN MIX HGT(FT) 4560 4490
TRANSPORT WND (KTS) NE 8 E 9
TRANSPORT WND (M/S) NE 4 E 5
VENT RATE (M/S-M) 5560 6850
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-240915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 40 50
CHANCE OF THUNDER (%) 50 40 40 50
TEMP (24H TREND) 69 (-2) 81 (-3) 67 85
RH % (24H TREND) 100 (+3) 76 (-3) 100 67
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) 1310 1480
MAX/MIN MIX HGT(FT) 4290 4860
TRANSPORT WND (KTS) E 7 SE 7
TRANSPORT WND (M/S) E 4 SE 4
VENT RATE (M/S-M) 5240 5920
CATEGORY DAY 3 3
SUNSHINE HOURS 6 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-240915-
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
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 30 30
CHANCE OF THUNDER (%) 50 50 30 30
TEMP (24H TREND) 70 (-2) 81 (-3) 68 84
RH % (24H TREND) 99 (+3) 76 (-1) 98 68
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) 1330 1520
MAX/MIN MIX HGT(FT) 4370 4980
TRANSPORT WND (KTS) E 8 SE 8
TRANSPORT WND (M/S) E 4 SE 4
VENT RATE (M/S-M) 5320 6080
CATEGORY DAY 3 3
SUNSHINE HOURS 7 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-240915-
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
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 20 20
CHANCE OF THUNDER (%) 50 40 20 20
TEMP (24H TREND) 69 (-1) 82 (-2) 68 86
RH % (24H TREND) 99 (+2) 74 (-1) 99 65
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) 1320 1610
MAX/MIN MIX HGT(FT) 4320 5290
TRANSPORT WND (KTS) NE 8 SE 9
TRANSPORT WND (M/S) NE 4 SE 5
VENT RATE (M/S-M) 5280 8050
CATEGORY DAY 3 4
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-240915-
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
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 50 50
CHANCE OF THUNDER (%) 50 70 50 50
TEMP (24H TREND) 70 (-4) 82 (-2) 68 84
RH % (24H TREND) 100 (+2) 77 (-3) 98 69
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) 890 1260
MAX/MIN MIX HGT(FT) 2910 4120
TRANSPORT WND (KTS) E 7 SE 8
TRANSPORT WND (M/S) E 4 SE 4
VENT RATE (M/S-M) 3560 5040
CATEGORY DAY 2 3
SUNSHINE HOURS 5 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-240915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40 20
CHANCE OF THUNDER (%) 50 50 20 20
TEMP (24H TREND) 71 (-5) 83 (-1) 70 86
RH % (24H TREND) 98 (+2) 76 (-5) 97 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1230 1310
MAX/MIN MIX HGT(FT) 4040 4300
TRANSPORT WND (KTS) NE 6 SE 8
TRANSPORT WND (M/S) NE 3 SE 4
VENT RATE (M/S-M) 3690 5240
CATEGORY DAY 2 3
SUNSHINE HOURS 7 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-240915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
103 PM CDT SAT MAY 23 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 50 20
CHANCE OF THUNDER (%) 50 50 20 20
TEMP (24H TREND) 74 (-4) 82 (0) 72 84
RH % (24H TREND) 95 (-1) 74 (-9) 93 69
WIND 20FT/EARLY(MPH) E 7 NE 6 E 5 LGT/VAR
WIND 20FT/LATE(MPH) E 6 E 6 LGT/VAR SE 5
MAX/MIN MIX HGT(M) 740 950
MAX/MIN MIX HGT(FT) 2420 3120
TRANSPORT WND (KTS) E 9 SE 7
TRANSPORT WND (M/S) E 5 SE 4
VENT RATE (M/S-M) 3700 3800
CATEGORY DAY 2 2
SUNSHINE HOURS 6 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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. SOUTHEAST 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
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