FNUS54 KHGX 191808 FWFHGX Fire Weather Planning Forecast for Southeast Texas National Weather Service Houston/Galveston TX 108 PM CDT Tue May 19 2026 .DISCUSSION... Scattered thunderstorms possible this afternoon, with a higher chance of rain and thunderstorms this evening into Wednesday morning. Strong to severe thunderstorms are possible overnight, with strong gusty winds being the primary concern. A daily risk of showers and thunderstorms is expected the rest of the week and into the Memorial Day weekend. Moderate to heavy rain can be expected at times. Surface winds will generally remain around 10 mph or less; however, strong gusts with any storms. TXZ163-164-200930- Houston-Trinity- Including the cities of Crockett, Groveton, and Trinity 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Pcldy Pcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 50 50 90 Chance of Thunder (%) 50 50 50 70 Temp (24h trend) 68 (-9) 84 (-5) 68 82 RH % (24h trend) 100 (+6) 73 (+9) 100 86 Wind 20ft/early(mph) E 6 Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Max/Min Mix Hgt(m) 920 860 Max/Min Mix Hgt(ft) 3030 2820 Transport Wnd (kts) E 7 S 9 Transport Wnd (m/s) E 4 S 5 Vent Rate (m/s-m) 3680 4300 Category Day 2 3 Sunshine Hours 5 2 Remarks... Fog Potential (First 24 Hours)...Low $$ TXZ176-195>198-200930- Brazos-Burleson-Grimes-Madison-Washington- Including the cities of Brenham, Bryan, Caldwell, College Station, Madisonville, Navasota, and Somerville 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Pcldy Pcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 50 40 90 Chance of Thunder (%) 70 50 40 50 Temp (24h trend) 68 (-10) 83 (-5) 69 80 RH % (24h trend) 100 (+9) 75 (+8) 100 86 Wind 20ft/early(mph) E 8 Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) E 6 E 5 Lgt/Var S 5 Max/Min Mix Hgt(m) 860 770 Max/Min Mix Hgt(ft) 2810 2530 Transport Wnd (kts) NE 6 SE 8 Transport Wnd (m/s) NE 3 SE 4 Vent Rate (m/s-m) 2580 3080 Category Day 2 2 Sunshine Hours 4 2 Remarks... Fog Potential (First 24 Hours)...Low $$ 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 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Pcldy Pcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 60 40 90 Chance of Thunder (%) 50 60 40 70 Temp (24h trend) 69 (-8) 86 (-3) 69 84 RH % (24h trend) 100 (+8) 72 (+9) 100 82 Wind 20ft/early(mph) E 6 Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Max/Min Mix Hgt(m) 900 920 Max/Min Mix Hgt(ft) 2960 3020 Transport Wnd (kts) SE 6 S 10 Transport Wnd (m/s) SE 3 S 5 Vent Rate (m/s-m) 2700 4600 Category Day 2 3 Sunshine Hours 5 2 Remarks... Fog Potential (First 24 Hours)...Low $$ TXZ212-213-227-237-238-200930- Fort Bend-Inland Brazoria-Inland Galveston-Inland Harris-Waller- Including the cities of Alvin, Angleton, Brookshire, First Colony, Friendswood, Hempstead, Houston, League City, Mission Bend, Missouri City, Pearland, Pecan Grove, Prairie View, Rosenberg, Sugar Land, and Waller 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Pcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 60 20 90 Chance of Thunder (%) 70 50 20 50 Temp (24h trend) 70 (-8) 87 (-2) 72 84 RH % (24h trend) 100 (+10) 68 (+4) 99 80 Wind 20ft/early(mph) SE 7 E 5 Lgt/Var Lgt/Var Wind 20ft/late(mph) E 7 SE 5 Lgt/Var S 7 Max/Min Mix Hgt(m) 1220 930 Max/Min Mix Hgt(ft) 3990 3040 Transport Wnd (kts) E 8 S 11 Transport Wnd (m/s) E 4 S 6 Vent Rate (m/s-m) 4880 5580 Category Day 3 3 Sunshine Hours 5 2 Remarks... Fog Potential (First 24 Hours)...Low $$ 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 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Pcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 40 20 90 Chance of Thunder (%) 70 40 20 50 Temp (24h trend) 69 (-9) 88 (-2) 71 85 RH % (24h trend) 100 (+5) 67 (+4) 100 80 Wind 20ft/early(mph) SE 8 E 6 E 5 Lgt/Var Wind 20ft/late(mph) E 8 E 7 Lgt/Var S 7 Max/Min Mix Hgt(m) 1240 870 Max/Min Mix Hgt(ft) 4050 2840 Transport Wnd (kts) SE 9 SE 10 Transport Wnd (m/s) SE 5 SE 5 Vent Rate (m/s-m) 6200 4350 Category Day 3 3 Sunshine Hours 4 2 Remarks... Fog Potential (First 24 Hours)...Low $$ TXZ214-300-313-338-200930- Chambers-Coastal Galveston-Coastal Harris-Southern Liberty- Including the cities of Anahuac, Baytown, Devers, Dickinson, La Marque, Mont Belvieu, Old River-Winfree, Pasadena, Stowell, Texas City, and Winnie 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 60 20 80 Chance of Thunder (%) 50 50 20 50 Temp (24h trend) 70 (-8) 87 (0) 72 85 RH % (24h trend) 100 (+6) 72 (0) 98 78 Wind 20ft/early(mph) SE 7 E 6 Lgt/Var Lgt/Var Wind 20ft/late(mph) E 7 SE 6 Lgt/Var S 9 Max/Min Mix Hgt(m) 1000 1130 Max/Min Mix Hgt(ft) 3280 3700 Transport Wnd (kts) SE 9 S 12 Transport Wnd (m/s) SE 5 S 6 Vent Rate (m/s-m) 5000 6780 Category Day 3 3 Sunshine Hours 5 3 Remarks... Fog Potential (First 24 Hours)...Low $$ TXZ335>337-200930- Coastal Brazoria-Coastal Jackson-Coastal Matagorda- Including the cities of Clute, Freeport, Lake Jackson, and Palacios 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms None Tstms Chance Precip (%) 70 50 0 80 Chance of Thunder (%) 70 50 0 50 Temp (24h trend) 72 (-7) 87 (0) 75 85 RH % (24h trend) 100 (+2) 70 (-5) 98 79 Wind 20ft/early(mph) SE 9 E 7 E 6 SE 6 Wind 20ft/late(mph) E 9 SE 9 SE 5 S 11 Max/Min Mix Hgt(m) 1190 900 Max/Min Mix Hgt(ft) 3890 2970 Transport Wnd (kts) SE 10 S 12 Transport Wnd (m/s) SE 5 S 6 Vent Rate (m/s-m) 5950 5400 Category Day 3 3 Sunshine Hours 4 3 Remarks... Fog Potential (First 24 Hours)...Low $$ TXZ436>439-200930- Bolivar Peninsula-Brazoria Islands-Galveston Island- Matagorda Islands- Including the cities of Galveston and Surfside Beach 108 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms None Tstms Chance Precip (%) 60 50 0 80 Chance of Thunder (%) 50 50 0 50 Temp (24h trend) 74 (-4) 85 (+1) 76 85 RH % (24h trend) 100 (+2) 74 (-9) 94 77 Wind 20ft/early(mph) SE 13 E 11 E 9 SE 9 Wind 20ft/late(mph) SE 12 E 10 SE 9 S 12 Max/Min Mix Hgt(m) 820 900 Max/Min Mix Hgt(ft) 2710 2960 Transport Wnd (kts) SE 11 SE 12 Transport Wnd (m/s) SE 6 SE 6 Vent Rate (m/s-m) 4920 5400 Category Day 3 3 Sunshine Hours 5 3 Remarks... Fog Potential (First 24 Hours)...Low $$ .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 70s. Highs in the mid 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 70s. Highs in the lower 80s. East winds around 5 mph. .SUNDAY...Showers and a chance of thunderstorms. Lows in the mid 70s. Highs in the lower 80s. East winds around 5 mph. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 70s. Highs in the lower 80s. North winds around 5 mph. .TUESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the mid 80s. Southeast winds around 5 mph. $$