Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
768
FNUS54 KHGX 200507
FWFHGX
Fire Weather Planning Forecast for Southeast Texas
National Weather Service Houston/Galveston TX
1207 AM CDT Wed Aug 20 2025
.DISCUSSION...
There will be continued chances of showers and thunderstorms
through the rest of the week with coverage likely highest Thursday
into Friday as a weak boundary approaches from the north. Winds
will generally be light and from variable directions. Afternoon
minimum RH values are expected to be 40 to 50 percent inland and
above 50 percent near the coast, then increasing to 50 to 60
percent area wide through Friday as the rain chances increase.
TXZ163-164-177-202115-
Houston-Trinity-Walker-
Including the cities of Crockett, Groveton, Huntsville,
and Trinity
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 40 60
Chance of Thunder (%) 40 40 50
Temp (24h trend) 99 (+2) 72 (-3) 94
RH % (24h trend) 44 (-5) 99 (+5) 51
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) 2290 1990
Max/Min Mix Hgt(ft) 7520 6520
Transport Wnd (kts) N 5 NE 8
Transport Wnd (m/s) N 3 NE 4
Vent Rate (m/s-m) 6870 7960
Category Day 3 3
Sunshine Hours 10 8
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ176-195>198-202115-
Brazos-Burleson-Grimes-Madison-Washington-
Including the cities of Brenham, Bryan, Caldwell,
College Station, Madisonville, Navasota, and Somerville
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 60
Chance of Thunder (%) 30 40 50
Temp (24h trend) 99 (+6) 73 (-2) 95
RH % (24h trend) 43 (-9) 97 (+4) 50
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Max/Min Mix Hgt(m) 2760 2180
Max/Min Mix Hgt(ft) 9040 7160
Transport Wnd (kts) NE 6 N 8
Transport Wnd (m/s) NE 3 N 4
Vent Rate (m/s-m) 8280 8720
Category Day 4 4
Sunshine Hours 10 8
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ178-179-199-200-202115-
Montgomery-Northern Liberty-Polk-San Jacinto-
Including the cities of Cleveland, Coldspring, Conroe, Corrigan,
Dayton, Liberty, Livingston, Shepherd, and The Woodlands
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 40 70
Chance of Thunder (%) 40 40 50
Temp (24h trend) 99 (+5) 72 (-3) 94
RH % (24h trend) 44 (-10) 98 (+2) 55
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) 2440 1780
Max/Min Mix Hgt(ft) 8000 5850
Transport Wnd (kts) N 5 N 6
Transport Wnd (m/s) N 3 N 3
Vent Rate (m/s-m) 7320 5340
Category Day 3 3
Sunshine Hours 9 7
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ212-213-227-237-238-202115-
Fort Bend-Inland Brazoria-Inland Galveston-Inland Harris-Waller-
Including the cities of Alvin, Angleton, Brookshire,
First Colony, Friendswood, Hempstead, Houston, League City,
Mission Bend, Missouri City, Pearland, Pecan Grove, Prairie View,
Rosenberg, Sugar Land, and Waller
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 80
Chance of Thunder (%) 30 40 50
Temp (24h trend) 98 (+6) 74 (-2) 94
RH % (24h trend) 44 (-14) 98 (+3) 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Max/Min Mix Hgt(m) 2310 2030
Max/Min Mix Hgt(ft) 7570 6650
Transport Wnd (kts) NE 4 N 6
Transport Wnd (m/s) NE 2 N 3
Vent Rate (m/s-m) 4620 6090
Category Day 3 3
Sunshine Hours 10 7
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ210-211-226-235-236-202115-
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
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Mclear Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 40 70
Chance of Thunder (%) 20 40 50
Temp (24h trend) 98 (+8) 75 (+1) 95
RH % (24h trend) 42 (-16) 94 (-4) 50
Wind 20ft/early(mph) Lgt/Var E 5 Lgt/Var
Wind 20ft/late(mph) E 5 Lgt/Var Lgt/Var
Max/Min Mix Hgt(m) 2700 2290
Max/Min Mix Hgt(ft) 8860 7530
Transport Wnd (kts) NE 5 N 7
Transport Wnd (m/s) NE 3 N 4
Vent Rate (m/s-m) 8100 9160
Category Day 4 4
Sunshine Hours 11 7
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ214-300-313-338-438-439-202115-
Bolivar Peninsula-Chambers-Coastal Galveston-Coastal Harris-
Galveston Island-Southern Liberty-
Including the cities of Anahuac, Baytown, Devers, Dickinson,
Galveston, La Marque, Mont Belvieu, Old River-Winfree, Pasadena,
Stowell, Texas City, and Winnie
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 80
Chance of Thunder (%) 40 50 70
Temp (24h trend) 96 (+3) 74 (-4) 93
RH % (24h trend) 48 (-10) 99 (+9) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Max/Min Mix Hgt(m) 2010 1790
Max/Min Mix Hgt(ft) 6590 5860
Transport Wnd (kts) NE 4 N 5
Transport Wnd (m/s) NE 2 N 3
Vent Rate (m/s-m) 4020 5370
Category Day 3 3
Sunshine Hours 9 7
Remarks...
Fog Potential (First 24 Hours)...Low
$$
TXZ335>337-436-437-202115-
Brazoria Islands-Coastal Brazoria-Coastal Jackson-
Coastal Matagorda-Matagorda Islands-
Including the cities of Clute, Freeport, Lake Jackson, Palacios,
and Surfside Beach
1207 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Mclear Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 60 70
Chance of Thunder (%) 20 50 50
Temp (24h trend) 96 (+6) 75 (-2) 95
RH % (24h trend) 50 (-13) 95 (+1) 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var NW 5
Wind 20ft/late(mph) SE 7 Lgt/Var Lgt/Var
Max/Min Mix Hgt(m) 2290 2210
Max/Min Mix Hgt(ft) 7500 7250
Transport Wnd (kts) E 4 NW 5
Transport Wnd (m/s) E 2 NW 3
Vent Rate (m/s-m) 4580 6630
Category Day 3 3
Sunshine Hours 11 8
Remarks...
Fog Potential (First 24 Hours)...Low
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 70s. Highs around 90. North winds around 5 mph.
.SATURDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 70s. Highs in the lower 90s. North winds around
5 mph.
.SUNDAY...Mostly clear. A chance of showers. Lows in the upper
70s. Highs in the lower 90s. West winds around 5 mph.
.MONDAY...Mostly clear. A chance of showers. Lows in the upper
70s. Highs in the lower 90s. South winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 70s. Highs around 90. East winds around 5 mph.
$$