FNUS54 KHGX 231147 FWFHGX Fire Weather Planning Forecast for Southeast Texas National Weather Service Houston/Galveston TX 647 AM CDT Sun Aug 23 2026 .DISCUSSION... Hot and relatively dry conditions continue with a few isolated afternoon and evening thunderstorms, mainly over the Piney Woods region. Winds will be S-SW at night and the morning and S-SE in the afternoons. RH values are expected to drop into the 25-35% range inland, with values between 45-60% near the coast. Fuels have become drier in recent weeks due to the hot and dry conditions. TXZ163-164-232130- Houston-Trinity- Including the cities of Crockett, Groveton, and Trinity 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type Tstms None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 20 0 0 Temp (24h trend) 104 (0) 77 (-1) 102 RH % (24h trend) 27 (-6) 76 (-4) 30 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) 3160 2870 Max/Min Mix Hgt(ft) 10380 9430 Transport Wnd (kts) SW 5 SW 8 Transport Wnd (m/s) SW 3 SW 4 Vent Rate (m/s-m) 9480 11480 Category Day 4 4 Sunshine Hours 9 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ176-195>198-232130- Brazos-Burleson-Grimes-Madison-Washington- Including the cities of Brenham, Bryan, Caldwell, College Station, Madisonville, Navasota, and Somerville 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 104 (0) 76 (-2) 103 RH % (24h trend) 26 (-5) 84 (+7) 26 Wind 20ft/early(mph) Lgt/Var S 6 SW 6 Wind 20ft/late(mph) Lgt/Var SW 6 S 6 Max/Min Mix Hgt(m) 3280 2800 Max/Min Mix Hgt(ft) 10750 9200 Transport Wnd (kts) S 5 S 9 Transport Wnd (m/s) S 3 S 5 Vent Rate (m/s-m) 9840 14000 Category Day 4 4 Sunshine Hours 10 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ177>179-199-200-232130- Montgomery-Northern Liberty-Polk-San Jacinto-Walker- Including the cities of Cleveland, Coldspring, Conroe, Corrigan, Dayton, Huntsville, Liberty, Livingston, Shepherd, and The Woodlands 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type Tstms None None Chance Precip (%) 10 0 0 Chance of Thunder (%) 10 0 0 Temp (24h trend) 104 (+1) 75 (-3) 102 RH % (24h trend) 29 (-5) 88 (+6) 32 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) 3110 2650 Max/Min Mix Hgt(ft) 10190 8700 Transport Wnd (kts) S 5 S 7 Transport Wnd (m/s) S 3 S 4 Vent Rate (m/s-m) 9330 10600 Category Day 4 4 Sunshine Hours 10 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ212-213-227-237-238-232130- Fort Bend-Inland Brazoria-Inland Galveston-Inland Harris-Waller- Including the cities of Alvin, Angleton, Brookshire, First Colony, Friendswood, Hempstead, Houston, League City, Mission Bend, Missouri City, Pearland, Pecan Grove, Prairie View, Rosenberg, Sugar Land, and Waller 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 102 (0) 75 (-3) 101 RH % (24h trend) 30 (-7) 97 (+7) 35 Wind 20ft/early(mph) Lgt/Var S 6 SW 5 Wind 20ft/late(mph) Lgt/Var SW 5 S 6 Max/Min Mix Hgt(m) 2740 2600 Max/Min Mix Hgt(ft) 8990 8520 Transport Wnd (kts) SE 6 S 9 Transport Wnd (m/s) SE 3 S 5 Vent Rate (m/s-m) 8220 13000 Category Day 4 4 Sunshine Hours 11 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ210-211-226-235-236-232130- 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 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 103 (+1) 73 (-3) 102 RH % (24h trend) 27 (-7) 99 (+5) 32 Wind 20ft/early(mph) Lgt/Var S 6 SW 5 Wind 20ft/late(mph) S 5 SW 5 S 7 Max/Min Mix Hgt(m) 2900 2680 Max/Min Mix Hgt(ft) 9510 8780 Transport Wnd (kts) S 9 S 10 Transport Wnd (m/s) S 5 S 5 Vent Rate (m/s-m) 14500 13400 Category Day 4 4 Sunshine Hours 11 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ214-300-313-338-232130- Chambers-Coastal Galveston-Coastal Harris-Southern Liberty- Including the cities of Anahuac, Baytown, Devers, Dickinson, La Marque, Mont Belvieu, Old River-Winfree, Pasadena, Stowell, Texas City, and Winnie 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 100 (0) 77 (-2) 98 RH % (24h trend) 37 (-7) 95 (+6) 45 Wind 20ft/early(mph) Lgt/Var S 6 SW 5 Wind 20ft/late(mph) S 5 Lgt/Var S 7 Max/Min Mix Hgt(m) 2070 2080 Max/Min Mix Hgt(ft) 6780 6830 Transport Wnd (kts) S 5 S 8 Transport Wnd (m/s) S 3 S 4 Vent Rate (m/s-m) 6210 8320 Category Day 3 4 Sunshine Hours 10 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ335>337-232130- Coastal Brazoria-Coastal Jackson-Coastal Matagorda- Including the cities of Clute, Freeport, Lake Jackson, and Palacios 647 AM CDT Sun Aug 23 2026 Today Tonight Mon 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 (+2) 76 (-2) 95 RH % (24h trend) 43 (-13) 98 (+2) 49 Wind 20ft/early(mph) Lgt/Var S 7 SW 6 Wind 20ft/late(mph) S 8 SW 5 S 9 Max/Min Mix Hgt(m) 1940 1600 Max/Min Mix Hgt(ft) 6370 5260 Transport Wnd (kts) S 7 S 9 Transport Wnd (m/s) S 4 S 5 Vent Rate (m/s-m) 7760 8000 Category Day 3 4 Sunshine Hours 11 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ TXZ436>439-232130- Bolivar Peninsula-Brazoria Islands-Galveston Island- Matagorda Islands- Including the cities of Galveston and Surfside Beach 647 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 93 (+2) 80 (-2) 91 RH % (24h trend) 59 (-7) 89 (+1) 62 Wind 20ft/early(mph) SW 6 S 10 SW 8 Wind 20ft/late(mph) S 9 SW 10 S 10 Max/Min Mix Hgt(m) 930 1000 Max/Min Mix Hgt(ft) 3040 3270 Transport Wnd (kts) SW 7 S 10 Transport Wnd (m/s) SW 4 S 5 Vent Rate (m/s-m) 3720 5000 Category Day 2 3 Sunshine Hours 11 11 Remarks... Fog Potential (First 24 Hours)...Low. $$ .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly clear. Lows around 80. Highs in the mid 90s. South winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows around 80. Highs in the mid 90s. South winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows around 80. Highs in the mid 90s. Southwest winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the mid 90s. South winds around 5 mph. .SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the mid 90s. South winds around 5 mph. $$