122
FNUS54 KHGX 220547
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1247 AM CDT FRI MAY 22 2026
DISCUSSION
PERIODS OF SHOWERS AND THUNDERSTORMS ARE EXPECTED OVER
THE NEXT SEVERAL DAYS. THEY SHOULD BE MORE SCATTERED IN
NATURE FRIDAY, FOLLOWED BY MORE WIDESPREAD COVERAGE THIS
WEEKEND. LOCALLY HEAVY RAINFALL IS LIKELY ALONG WITH
LOCALLY STRONG THUNDERSTORMS. OUTSIDE OF ANY
THUNDERSTORMS, LIGHT WINDS SHOULD GENERALLY PREVAIL WITH
ELEVATED RH VALUES.
TXZ163-164-222130-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 70
CHANCE OF THUNDER (%) 30 20 50
TEMP (24H TREND) 86 (+5) 67 (0) 84
RH % (24H TREND) 59 (-16) 100 (0) 67
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) 1510 1160
MAX/MIN MIX HGT(FT) 4950 3810
TRANSPORT WND (KTS) SW 8 SE 9
TRANSPORT WND (M/S) SW 4 SE 5
VENT RATE (M/S-M) 6040 5800
CATEGORY DAY 3 3
SUNSHINE HOURS 7 6
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ176-195>198-222130-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 80
CHANCE OF THUNDER (%) 30 0 50
TEMP (24H TREND) 85 (+4) 70 (+2) 82
RH % (24H TREND) 61 (-11) 100 (0) 72
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) 1370 1140
MAX/MIN MIX HGT(FT) 4510 3730
TRANSPORT WND (KTS) SW 8 SE 8
TRANSPORT WND (M/S) SW 4 SE 4
VENT RATE (M/S-M) 5480 4560
CATEGORY DAY 3 3
SUNSHINE HOURS 7 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ177>179-199-200-222130-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 80
CHANCE OF THUNDER (%) 40 20 50
TEMP (24H TREND) 88 (+7) 70 (+2) 85
RH % (24H TREND) 56 (-20) 100 (0) 67
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) 1370 1110
MAX/MIN MIX HGT(FT) 4490 3660
TRANSPORT WND (KTS) SW 7 S 7
TRANSPORT WND (M/S) SW 4 S 4
VENT RATE (M/S-M) 5480 4440
CATEGORY DAY 3 3
SUNSHINE HOURS 7 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ212-213-227-237-238-222130-
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
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 0 80
CHANCE OF THUNDER (%) 40 0 70
TEMP (24H TREND) 86 (+5) 72 (+2) 84
RH % (24H TREND) 59 (-6) 100 (+1) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 5
MAX/MIN MIX HGT(M) 1330 1030
MAX/MIN MIX HGT(FT) 4380 3370
TRANSPORT WND (KTS) SW 8 SE 10
TRANSPORT WND (M/S) SW 4 SE 5
VENT RATE (M/S-M) 5320 5150
CATEGORY DAY 3 3
SUNSHINE HOURS 7 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ210-211-226-235-236-222130-
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
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 80
CHANCE OF THUNDER (%) 30 0 70
TEMP (24H TREND) 86 (+4) 71 (+2) 83
RH % (24H TREND) 61 (-4) 100 (+1) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 5
MAX/MIN MIX HGT(M) 1260 1230
MAX/MIN MIX HGT(FT) 4120 4040
TRANSPORT WND (KTS) S 8 SE 10
TRANSPORT WND (M/S) S 4 SE 5
VENT RATE (M/S-M) 5040 6150
CATEGORY DAY 3 3
SUNSHINE HOURS 7 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ214-300-313-338-222130-
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
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 70
CHANCE OF THUNDER (%) 50 0 50
TEMP (24H TREND) 86 (+5) 72 (+1) 85
RH % (24H TREND) 63 (-15) 99 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 5 LGT/VAR S 6
MAX/MIN MIX HGT(M) 1250 850
MAX/MIN MIX HGT(FT) 4120 2790
TRANSPORT WND (KTS) SW 8 S 9
TRANSPORT WND (M/S) SW 4 S 5
VENT RATE (M/S-M) 5000 4250
CATEGORY DAY 3 3
SUNSHINE HOURS 7 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ335>337-222130-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 70
CHANCE OF THUNDER (%) 30 0 70
TEMP (24H TREND) 86 (+5) 75 (+3) 84
RH % (24H TREND) 65 (-9) 98 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 6
WIND 20FT/LATE(MPH) S 7 LGT/VAR S 7
MAX/MIN MIX HGT(M) 1110 1060
MAX/MIN MIX HGT(FT) 3650 3490
TRANSPORT WND (KTS) S 10 S 10
TRANSPORT WND (M/S) S 5 S 5
VENT RATE (M/S-M) 5550 5300
CATEGORY DAY 3 3
SUNSHINE HOURS 8 4
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
TXZ436>439-222130-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
1247 AM CDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 70
CHANCE OF THUNDER (%) 30 0 70
TEMP (24H TREND) 84 (+3) 77 (+3) 85
RH % (24H TREND) 68 (-9) 94 (0) 72
WIND 20FT/EARLY(MPH) S 5 S 7 S 7
WIND 20FT/LATE(MPH) S 7 S 7 S 8
MAX/MIN MIX HGT(M) 820 690
MAX/MIN MIX HGT(FT) 2700 2250
TRANSPORT WND (KTS) S 10 S 11
TRANSPORT WND (M/S) S 5 S 6
VENT RATE (M/S-M) 4100 4140
CATEGORY DAY 3 3
SUNSHINE HOURS 9 5
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW TO MODERATE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 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
MOSTLY CLOUDY WITH SHOWERS LIKELY 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. SOUTHEAST WINDS AROUND
5 MPH.
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