863
FNUS54 KHGX 221839
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
139 PM CDT FRI MAY 22 2026
DISCUSSION
PERIODS OF SHOWERS AND THUNDERSTORMS ARE EXPECTED OVER THE NEXT
SEVERAL DAYS. ISOLATED TO SCATTERED ACTIVITY CAN BE EXPECTED THIS
AFTERNOON. A MORE WIDESPREAD COVERAGE IS ANTICIPATED THIS WEEKEND.
LOCALLY MODERATE TO HEAVY RAINFALL IS LIKELY ALONG WITH LOCALLY
STRONG THUNDERSTORMS. OUTSIDE OF ANY THUNDERSTORMS, LIGHT WINDS
SHOULD GENERALLY PREVAIL WITH ELEVATED RH VALUES.
TXZ163-164-230915-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 70 70 60
CHANCE OF THUNDER (%) 40 70 50 50
TEMP (24H TREND) 67 (0) 83 (-2) 67 80
RH % (24H TREND) 100 (0) 77 (+9) 100 81
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) 1120 1260
MAX/MIN MIX HGT(FT) 3660 4140
TRANSPORT WND (KTS) S 6 E 7
TRANSPORT WND (M/S) S 3 E 4
VENT RATE (M/S-M) 3360 5040
CATEGORY DAY 2 3
SUNSHINE HOURS 4 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-230915-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 60 60
CHANCE OF THUNDER (%) 30 50 50 50
TEMP (24H TREND) 69 (+3) 82 (-3) 67 80
RH % (24H TREND) 100 (0) 78 (+10) 100 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1090 1300
MAX/MIN MIX HGT(FT) 3590 4280
TRANSPORT WND (KTS) S 9 E 7
TRANSPORT WND (M/S) S 5 E 4
VENT RATE (M/S-M) 5450 5200
CATEGORY DAY 3 3
SUNSHINE HOURS 4 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-230915-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 80 70
CHANCE OF THUNDER (%) 30 50 50 50
TEMP (24H TREND) 70 (+4) 83 (-4) 68 80
RH % (24H TREND) 99 (-1) 76 (+12) 100 79
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) 1120 1300
MAX/MIN MIX HGT(FT) 3670 4280
TRANSPORT WND (KTS) SE 9 E 7
TRANSPORT WND (M/S) SE 5 E 4
VENT RATE (M/S-M) 5600 5200
CATEGORY DAY 3 3
SUNSHINE HOURS 3 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-230915-
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
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 80 80 70
CHANCE OF THUNDER (%) 20 70 50 50
TEMP (24H TREND) 71 (+2) 84 (-2) 70 81
RH % (24H TREND) 99 (-1) 77 (+12) 100 82
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 6 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1120 1190
MAX/MIN MIX HGT(FT) 3670 3900
TRANSPORT WND (KTS) SE 10 E 8
TRANSPORT WND (M/S) SE 5 E 4
VENT RATE (M/S-M) 5600 4760
CATEGORY DAY 3 3
SUNSHINE HOURS 3 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-230915-
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
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 80 60 60
CHANCE OF THUNDER (%) 20 50 50 50
TEMP (24H TREND) 71 (+2) 84 (-2) 68 81
RH % (24H TREND) 99 (-1) 77 (+12) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 7 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 980 1200
MAX/MIN MIX HGT(FT) 3220 3930
TRANSPORT WND (KTS) S 10 E 8
TRANSPORT WND (M/S) S 5 E 4
VENT RATE (M/S-M) 4900 4800
CATEGORY DAY 3 3
SUNSHINE HOURS 3 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-230915-
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
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 90 80
CHANCE OF THUNDER (%) 30 70 50 50
TEMP (24H TREND) 72 (+3) 85 (-1) 70 81
RH % (24H TREND) 99 (0) 76 (+7) 100 79
WIND 20FT/EARLY(MPH) S 5 SE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 7 LGT/VAR SE 5
MAX/MIN MIX HGT(M) 860 960
MAX/MIN MIX HGT(FT) 2820 3140
TRANSPORT WND (KTS) S 10 SE 8
TRANSPORT WND (M/S) S 5 SE 4
VENT RATE (M/S-M) 4300 3840
CATEGORY DAY 3 2
SUNSHINE HOURS 4 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-230915-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 70 80 80
CHANCE OF THUNDER (%) 20 50 50 50
TEMP (24H TREND) 75 (+4) 85 (0) 72 83
RH % (24H TREND) 96 (-4) 79 (+7) 99 79
WIND 20FT/EARLY(MPH) SE 5 SE 8 SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 5 SE 9 LGT/VAR SE 6
MAX/MIN MIX HGT(M) 770 1020
MAX/MIN MIX HGT(FT) 2540 3350
TRANSPORT WND (KTS) S 11 SE 9
TRANSPORT WND (M/S) S 6 SE 5
VENT RATE (M/S-M) 4620 5100
CATEGORY DAY 3 3
SUNSHINE HOURS 3 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-230915-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
139 PM CDT FRI MAY 22 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 70 90 80
CHANCE OF THUNDER (%) 20 50 50 50
TEMP (24H TREND) 75 (+1) 85 (+2) 74 82
RH % (24H TREND) 98 (+3) 77 (0) 95 76
WIND 20FT/EARLY(MPH) SE 8 SE 9 SE 8 SE 6
WIND 20FT/LATE(MPH) S 8 SE 11 SE 7 SE 8
MAX/MIN MIX HGT(M) 660 730
MAX/MIN MIX HGT(FT) 2170 2380
TRANSPORT WND (KTS) S 11 SE 9
TRANSPORT WND (M/S) S 6 SE 5
VENT RATE (M/S-M) 3960 3650
CATEGORY DAY 2 2
SUNSHINE HOURS 4 5
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 LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. EAST 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page