491
FNUS54 KHGX 270021
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
621 PM CST THU FEB 26 2026
DISCUSSION
SOUTHERLY WINDS OF 10-20 MPH WITH GUSTS TO 25 MPH WILL GRADUALLY
DECREASE THROUGH THE AFTERNOON. MINIMUM RH VALUES WILL GENERALLY
BE BETWEEN 45 AND 60 PERCENT TODAY WITH VALUES DROPPING TO NEAR 40
PERCENT WEST OF THE BRAZOS, AND THEN HIGHER VALUES AT THE COAST.
A DRY, WEAK COLD FRONT WILL PUSH THROUGH THE AREA TODAY INTO EARLY
FRIDAY. SOME PATCHY FOG MAY ALSO CROP UP OVERNIGHT AHEAD OF THE
FRONT. FOG SHOULD CLEAR OUT AS THE FRONT MOVES THROUGH, OR FRIDAY
MORNING AT THE LATEST OVER THE COAST. DRIER CONDITIONS WILL FILTER
IN ON FRIDAY WITH AFTERNOON MINIMUM RH VALUES DOWN INTO THE 25 TO
40 PERCENT RANGE FOR MOST OF THE AREA WITH A LIGHT NORTH TO
NORTHEAST WIND. ONSHORE FLOW RETURNS FRIDAY NIGHT.
TXZ163-164-177-271015-
HOUSTON-TRINITY-WALKER-
INCLUDING THE CITIES OF CROCKETT, GROVETON, HUNTSVILLE,
AND TRINITY
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-9) 81 (0) 53 83
RH % (24H TREND) 93 (-1) 26 (-28) 98 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 1770 1640
MAX/MIN MIX HGT(FT) 5820 5380
TRANSPORT WND (KTS) NE 5 S 9
TRANSPORT WND (M/S) NE 3 S 5
VENT RATE (M/S-M) 5310 8200
CATEGORY DAY 3 4
SUNSHINE HOURS 10 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ176-195>198-271015-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
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) 55 (-8) 84 (+1) 55 83
RH % (24H TREND) 91 (-5) 28 (-19) 100 38
WIND 20FT/EARLY(MPH) NE 5 NE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 5 LGT/VAR S 8
MAX/MIN MIX HGT(M) 1870 1600
MAX/MIN MIX HGT(FT) 6130 5240
TRANSPORT WND (KTS) NE 6 S 12
TRANSPORT WND (M/S) NE 3 S 6
VENT RATE (M/S-M) 5610 9600
CATEGORY DAY 3 4
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...LOW
TXZ178-179-199-200-271015-
MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,
DAYTON, LIBERTY, LIVINGSTON, SHEPHERD, AND THE WOODLANDS
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
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 (-8) 84 (+3) 55 83
RH % (24H TREND) 100 (+8) 30 (-26) 100 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 5 LGT/VAR S 5
MAX/MIN MIX HGT(M) 1870 1620
MAX/MIN MIX HGT(FT) 6150 5320
TRANSPORT WND (KTS) NE 5 S 8
TRANSPORT WND (M/S) NE 3 S 4
VENT RATE (M/S-M) 5610 6480
CATEGORY DAY 3 3
SUNSHINE HOURS 9 10
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE
TXZ212-213-227-237-238-271015-
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
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
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) 61 (-5) 85 (+3) 59 83
RH % (24H TREND) 100 (+8) 32 (-24) 100 41
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR SE 8
MAX/MIN MIX HGT(M) 1780 1410
MAX/MIN MIX HGT(FT) 5830 4620
TRANSPORT WND (KTS) NE 6 SE 10
TRANSPORT WND (M/S) NE 3 SE 5
VENT RATE (M/S-M) 5340 7050
CATEGORY DAY 3 3
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE
TXZ210-211-226-235-236-271015-
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
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
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) 59 (-6) 84 (0) 57 83
RH % (24H TREND) 100 (+5) 29 (-22) 100 40
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 SE 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 6 LGT/VAR SE 9
MAX/MIN MIX HGT(M) 1870 1420
MAX/MIN MIX HGT(FT) 6140 4650
TRANSPORT WND (KTS) NE 6 SE 11
TRANSPORT WND (M/S) NE 3 SE 6
VENT RATE (M/S-M) 5610 8520
CATEGORY DAY 3 4
SUNSHINE HOURS 8 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE
TXZ214-300-313-338-438-439-271015-
BOLIVAR PENINSULA-CHAMBERS-COASTAL GALVESTON-COASTAL HARRIS-
GALVESTON ISLAND-SOUTHERN LIBERTY-
INCLUDING THE CITIES OF ANAHUAC, BAYTOWN, DEVERS, DICKINSON,
GALVESTON, LA MARQUE, MONT BELVIEU, OLD RIVER-WINFREE, PASADENA,
STOWELL, TEXAS CITY, AND WINNIE
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
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) 62 (-4) 83 (+7) 57 80
RH % (24H TREND) 100 (+6) 37 (-34) 99 47
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR SE 7
MAX/MIN MIX HGT(M) 1840 1410
MAX/MIN MIX HGT(FT) 6050 4610
TRANSPORT WND (KTS) NE 5 SE 9
TRANSPORT WND (M/S) NE 3 SE 5
VENT RATE (M/S-M) 5520 7050
CATEGORY DAY 3 3
SUNSHINE HOURS 7 8
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...HIGH
TXZ335>337-436-437-271015-
BRAZORIA ISLANDS-COASTAL BRAZORIA-COASTAL JACKSON-
COASTAL MATAGORDA-MATAGORDA ISLANDS-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON, PALACIOS,
AND SURFSIDE BEACH
621 PM CST THU FEB 26 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-4) 81 (+4) 59 78
RH % (24H TREND) 100 (+1) 49 (-23) 100 55
WIND 20FT/EARLY(MPH) SE 5 NE 6 SE 5 E 5
WIND 20FT/LATE(MPH) LGT/VAR E 6 LGT/VAR SE 9
MAX/MIN MIX HGT(M) 1330 800
MAX/MIN MIX HGT(FT) 4370 2640
TRANSPORT WND (KTS) E 7 SE 10
TRANSPORT WND (M/S) E 4 SE 5
VENT RATE (M/S-M) 5320 4000
CATEGORY DAY 3 3
SUNSHINE HOURS 6 7
REMARKS...
FOG POTENTIAL (FIRST 24 HOURS)...HIGH
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
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