488
FNUS54 KHGX 191847
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
147 PM CDT MON OCT 19 2026
DISCUSSION
HIGH PRESSURE WILL DOMINATE AREA WEATHER THIS WEEK WITH MAINLY
DRY CONDITIONS AND SEASONABLE TEMPERATURES EXPECTED FOR THE NEXT
SEVERAL DAYS. MINIMUM RH VALUES BETWEEN 30-45% RANGE ARE
ANTICIPATED INLAND 50-60% AT THE COAST. MINIMUM RH ON TUESDAY
RUNNING DRIER, WITH INLAND VALUES AROUND 25-35% AND COASTAL VALUES
OF 40-60%. LIGHT NORTHEAST WINDS AT NIGHT AND IN THE MORNING
HOURS SHOULD VEER TO THE EAST AND EAST- SOUTHEAST DURING THE DAY.
TXZ163-164-200930-
HOUSTON-TRINITY-
INCLUDING THE CITIES OF CROCKETT, GROVETON, AND TRINITY
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (+5) 79 (+1) 51 82
RH % (24H TREND) 83 (-9) 28 (-12) 100 30
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) 1450 1680
MAX/MIN MIX HGT(FT) 4770 5500
TRANSPORT WND (KTS) E 7 NE 6
TRANSPORT WND (M/S) E 4 NE 3
VENT RATE (M/S-M) 5800 5040
CATEGORY DAY 3 3
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-200930-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (+5) 82 (+4) 53 84
RH % (24H TREND) 87 (-1) 25 (-20) 100 33
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) 1410 1690
MAX/MIN MIX HGT(FT) 4610 5550
TRANSPORT WND (KTS) NE 7 NE 6
TRANSPORT WND (M/S) NE 4 NE 3
VENT RATE (M/S-M) 5640 5070
CATEGORY DAY 3 3
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ177>179-199-200-200930-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-WALKER-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, HUNTSVILLE, LIBERTY, LIVINGSTON, SHEPHERD,
AND THE WOODLANDS
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (+4) 80 (+1) 54 83
RH % (24H TREND) 80 (-11) 30 (-10) 100 34
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) 1400 1670
MAX/MIN MIX HGT(FT) 4590 5460
TRANSPORT WND (KTS) NE 6 NE 6
TRANSPORT WND (M/S) NE 3 NE 3
VENT RATE (M/S-M) 4200 5010
CATEGORY DAY 3 3
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ212-213-227-237-238-200930-
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
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+3) 83 (+2) 59 86
RH % (24H TREND) 83 (-2) 30 (-12) 100 36
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) 1410 1760
MAX/MIN MIX HGT(FT) 4610 5790
TRANSPORT WND (KTS) NE 7 NE 6
TRANSPORT WND (M/S) NE 4 NE 3
VENT RATE (M/S-M) 5640 5280
CATEGORY DAY 3 3
SUNSHINE HOURS 9 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ210-211-226-235-236-200930-
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
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+4) 86 (+4) 59 88
RH % (24H TREND) 87 (+2) 27 (-19) 100 35
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1490 1760
MAX/MIN MIX HGT(FT) 4900 5760
TRANSPORT WND (KTS) NE 8 NE 6
TRANSPORT WND (M/S) NE 4 NE 3
VENT RATE (M/S-M) 5960 5280
CATEGORY DAY 3 3
SUNSHINE HOURS 9 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ214-300-313-338-200930-
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
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (+1) 80 (+1) 59 83
RH % (24H TREND) 76 (-18) 41 (+1) 100 40
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MAX/MIN MIX HGT(M) 1300 1680
MAX/MIN MIX HGT(FT) 4270 5500
TRANSPORT WND (KTS) E 8 NE 7
TRANSPORT WND (M/S) E 4 NE 4
VENT RATE (M/S-M) 5200 6720
CATEGORY DAY 3 3
SUNSHINE HOURS 8 9
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ335>337-200930-
COASTAL BRAZORIA-COASTAL JACKSON-COASTAL MATAGORDA-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON,
AND PALACIOS
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (+3) 84 (+3) 66 85
RH % (24H TREND) 87 (-1) 41 (-9) 100 51
WIND 20FT/EARLY(MPH) E 5 NE 7 NE 5 NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 8 LGT/VAR E 8
MAX/MIN MIX HGT(M) 1500 1520
MAX/MIN MIX HGT(FT) 4930 4990
TRANSPORT WND (KTS) NE 10 E 9
TRANSPORT WND (M/S) NE 5 E 5
VENT RATE (M/S-M) 7500 7600
CATEGORY DAY 3 3
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ436>439-200930-
BOLIVAR PENINSULA-BRAZORIA ISLANDS-GALVESTON ISLAND-
MATAGORDA ISLANDS-
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH
147 PM CDT MON OCT 19 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 65 (+1) 79 (+1) 66 80
RH % (24H TREND) 85 (-2) 57 (+4) 100 58
WIND 20FT/EARLY(MPH) E 9 NE 10 NE 9 NE 10
WIND 20FT/LATE(MPH) NE 8 NE 10 NE 8 E 9
MAX/MIN MIX HGT(M) 1130 1170
MAX/MIN MIX HGT(FT) 3700 3840
TRANSPORT WND (KTS) NE 12 E 11
TRANSPORT WND (M/S) NE 6 E 6
VENT RATE (M/S-M) 6780 7020
CATEGORY DAY 3 3
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.
LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
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