Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
193
FNUS54 KHGX 121046
FWFHGX
Fire Weather Planning Forecast for Southeast Texas
National Weather Service Houston/Galveston TX
546 AM CDT Wed Aug 12 2026
.DISCUSSION...
Seasonably hot with just low chances of seabreeze
induced showers or thunderstorms for the next few days.
For the rest of the week, Minimum inland afternoon RH
values should be between 40 to 50 percent, while coastal
areas will be a bit higher between 50 to 70 percent.
Light south winds at night should increase to 10 to 15
mph Wednesday. Gusts to around 20 mph are expected
Thursday.
TXZ163-164-122115-
Houston-Trinity-
Including the cities of Crockett, Groveton, and Trinity
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 97 (0) 75 (0) 98
RH % (24h trend) 41 (-3) 98 (-2) 40
Wind 20ft/early(mph) Lgt/Var S 5 S 5
Wind 20ft/late(mph) S 5 Lgt/Var S 6
Max/Min Mix Hgt(m) 2160 2590
Max/Min Mix Hgt(ft) 7090 8490
Transport Wnd (kts) S 12 S 12
Transport Wnd (m/s) S 6 S 6
Vent Rate (m/s-m) 12960 15540
Category Day 4 4
Sunshine Hours 11 11
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ176-195>198-122115-
Brazos-Burleson-Grimes-Madison-Washington-
Including the cities of Brenham, Bryan, Caldwell,
College Station, Madisonville, Navasota, and Somerville
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 20
Temp (24h trend) 98 (+1) 75 (0) 98
RH % (24h trend) 40 (-3) 99 (-1) 40
Wind 20ft/early(mph) S 7 S 10 S 8
Wind 20ft/late(mph) S 9 S 7 S 11
Max/Min Mix Hgt(m) 2290 2680
Max/Min Mix Hgt(ft) 7510 8800
Transport Wnd (kts) S 13 S 14
Transport Wnd (m/s) S 7 S 7
Vent Rate (m/s-m) 16030 18760
Category Day 5 5
Sunshine Hours 11 11
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ177>179-199-200-122115-
Montgomery-Northern Liberty-Polk-San Jacinto-Walker-
Including the cities of Cleveland, Coldspring, Conroe, Corrigan,
Dayton, Huntsville, Liberty, Livingston, Shepherd,
and The Woodlands
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type Tstms None Tstms
Chance Precip (%) 20 0 20
Chance of Thunder (%) 20 0 20
Temp (24h trend) 97 (+1) 74 (-1) 98
RH % (24h trend) 43 (-8) 99 (-1) 43
Wind 20ft/early(mph) Lgt/Var S 6 S 5
Wind 20ft/late(mph) S 6 Lgt/Var S 8 G17
Max/Min Mix Hgt(m) 2150 2310
Max/Min Mix Hgt(ft) 7040 7590
Transport Wnd (kts) S 11 S 11
Transport Wnd (m/s) S 6 S 6
Vent Rate (m/s-m) 12900 13860
Category Day 4 4
Sunshine Hours 11 11
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ212-213-227-237-238-122115-
Fort Bend-Inland Brazoria-Inland Galveston-Inland Harris-Waller-
Including the cities of Alvin, Angleton, Brookshire,
First Colony, Friendswood, Hempstead, Houston, League City,
Mission Bend, Missouri City, Pearland, Pecan Grove, Prairie View,
Rosenberg, Sugar Land, and Waller
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type Tstms None Tstms
Chance Precip (%) 20 0 20
Chance of Thunder (%) 20 0 20
Temp (24h trend) 97 (+2) 76 (-1) 98
RH % (24h trend) 47 (-8) 97 (-2) 44
Wind 20ft/early(mph) S 5 S 8 S 7
Wind 20ft/late(mph) S 9 S 5 S 11
Max/Min Mix Hgt(m) 1930 2210
Max/Min Mix Hgt(ft) 6330 7250
Transport Wnd (kts) S 11 S 13
Transport Wnd (m/s) S 6 S 7
Vent Rate (m/s-m) 11580 15470
Category Day 4 4
Sunshine Hours 11 11
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ210-211-226-235-236-122115-
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
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 97 (+1) 75 (-2) 97
RH % (24h trend) 44 (-8) 97 (-1) 43
Wind 20ft/early(mph) S 6 S 9 G17 S 8 G17
Wind 20ft/late(mph) S 11 S 7 G17 S 13
Max/Min Mix Hgt(m) 2040 2220
Max/Min Mix Hgt(ft) 6690 7280
Transport Wnd (kts) S 13 S 13
Transport Wnd (m/s) S 7 S 7
Vent Rate (m/s-m) 14280 15540
Category Day 4 4
Sunshine Hours 11 10
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ214-300-313-338-122115-
Chambers-Coastal Galveston-Coastal Harris-Southern Liberty-
Including the cities of Anahuac, Baytown, Devers, Dickinson,
La Marque, Mont Belvieu, Old River-Winfree, Pasadena, Stowell,
Texas City, and Winnie
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (0) 77 (-1) 92
RH % (24h trend) 58 (-2) 97 (+1) 55
Wind 20ft/early(mph) Lgt/Var S 7 S 6
Wind 20ft/late(mph) S 9 S 5 S 10
Max/Min Mix Hgt(m) 1420 1660
Max/Min Mix Hgt(ft) 4650 5440
Transport Wnd (kts) S 12 S 11
Transport Wnd (m/s) S 6 S 6
Vent Rate (m/s-m) 8520 9960
Category Day 4 4
Sunshine Hours 11 11
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ335>337-122115-
Coastal Brazoria-Coastal Jackson-Coastal Matagorda-
Including the cities of Clute, Freeport, Lake Jackson,
and Palacios
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+1) 78 (-2) 92
RH % (24h trend) 60 (-5) 94 (0) 60
Wind 20ft/early(mph) S 8 S 10 S 10
Wind 20ft/late(mph) S 12 S 9 G17 S 13
Max/Min Mix Hgt(m) 1590 1440
Max/Min Mix Hgt(ft) 5230 4730
Transport Wnd (kts) S 13 S 13
Transport Wnd (m/s) S 7 S 7
Vent Rate (m/s-m) 11130 10080
Category Day 4 4
Sunshine Hours 11 10
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ436>439-122115-
Bolivar Peninsula-Brazoria Islands-Galveston Island-
Matagorda Islands-
Including the cities of Galveston and Surfside Beach
546 AM CDT Wed Aug 12 2026
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 90 (+1) 81 (-2) 90
RH % (24h trend) 67 (-5) 88 (+1) 65
Wind 20ft/early(mph) S 10 S 13 S 12
Wind 20ft/late(mph) S 12 S 14 S 13
Max/Min Mix Hgt(m) 1020 1080
Max/Min Mix Hgt(ft) 3360 3530
Transport Wnd (kts) S 13 S 13
Transport Wnd (m/s) S 7 S 7
Vent Rate (m/s-m) 7140 7560
Category Day 3 3
Sunshine Hours 11 10
Remarks...
Fog Potential (First 24 Hours)...Low
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the
lower 90s. South winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Northeast winds around 5 mph.
.MONDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southwest winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southwest winds around 5 mph.
$$