Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
600
FNUS54 KHGX 200609
FWFHGX
Fire Weather Planning Forecast for Southeast Texas
National Weather Service Houston/Galveston TX
1209 AM CST Thu Nov 20 2025
.DISCUSSION...
Patchy fog is possible again into the early to mid morning hours.
Otherwise, warm and humid conditions will persist for much of the
day with minimum daytime RH`s in the 55-65% range with light south
winds. Some showers and thunderstorms will be moving into the
Brazos Valley and Piney Woods tonight as a weak frontal boundary
moves into the area from the west. This front will slowly sag
southward Friday...eventually stalling around the I-10 corridor
through Saturday. Scattered showers and storms are possible to the
south of the front as will some patchy fog at night. This front
will washout on Sunday.
TXZ163-164-177-202215-
Houston-Trinity-Walker-
Including the cities of Crockett, Groveton, Huntsville,
and Trinity
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 50 60
Chance of Thunder (%) 20 20 50
Temp (24h trend) 83 (-1) 64 (-5) 81
RH % (24h trend) 57 (-11) 100 (+3) 64
Wind 20ft/early(mph) S 5 SE 6 S 6
Wind 20ft/late(mph) S 7 S 5 SW 5
Max/Min Mix Hgt(m) 1530 1320
Max/Min Mix Hgt(ft) 5020 4320
Transport Wnd (kts) S 13 SW 12
Transport Wnd (m/s) S 7 SW 6
Vent Rate (m/s-m) 10710 7920
Category Day 4 3
Sunshine Hours 1 2
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
TXZ176-195>198-202215-
Brazos-Burleson-Grimes-Madison-Washington-
Including the cities of Brenham, Bryan, Caldwell,
College Station, Madisonville, Navasota, and Somerville
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 50 60
Chance of Thunder (%) 20 20 50
Temp (24h trend) 85 (0) 65 (-5) 83
RH % (24h trend) 52 (-11) 100 (+3) 63
Wind 20ft/early(mph) S 6 S 6 SW 6
Wind 20ft/late(mph) S 9 S 6 W 5
Max/Min Mix Hgt(m) 1670 1400
Max/Min Mix Hgt(ft) 5490 4610
Transport Wnd (kts) S 17 SW 11
Transport Wnd (m/s) S 9 SW 6
Vent Rate (m/s-m) 15030 8400
Category Day 4 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
TXZ178-179-199-200-202215-
Montgomery-Northern Liberty-Polk-San Jacinto-
Including the cities of Cleveland, Coldspring, Conroe, Corrigan,
Dayton, Liberty, Livingston, Shepherd, and The Woodlands
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 30 50
Chance of Thunder (%) 0 20 20
Temp (24h trend) 83 (-2) 66 (-2) 85
RH % (24h trend) 58 (-4) 100 (+2) 61
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) S 7 Lgt/Var SW 5
Max/Min Mix Hgt(m) 1440 1290
Max/Min Mix Hgt(ft) 4720 4240
Transport Wnd (kts) S 16 SW 11
Transport Wnd (m/s) S 8 SW 6
Vent Rate (m/s-m) 11520 7740
Category Day 4 3
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
TXZ212-213-227-237-238-202215-
Fort Bend-Inland Brazoria-Inland Galveston-Inland Harris-Waller-
Including the cities of Alvin, Angleton, Brookshire,
First Colony, Friendswood, Hempstead, Houston, League City,
Mission Bend, Missouri City, Pearland, Pecan Grove, Prairie View,
Rosenberg, Sugar Land, and Waller
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 20 50
Chance of Thunder (%) 0 20 20
Temp (24h trend) 85 (0) 68 (-2) 85
RH % (24h trend) 54 (-11) 100 (+2) 61
Wind 20ft/early(mph) SE 5 SE 7 S 6
Wind 20ft/late(mph) S 10 G17 S 5 S 6
Max/Min Mix Hgt(m) 1530 1320
Max/Min Mix Hgt(ft) 5040 4330
Transport Wnd (kts) S 16 SW 12
Transport Wnd (m/s) S 8 SW 6
Vent Rate (m/s-m) 12240 7920
Category Day 4 3
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
TXZ210-211-226-235-236-202215-
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
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 20 50
Chance of Thunder (%) 0 20 20
Temp (24h trend) 85 (-1) 67 (-3) 86
RH % (24h trend) 50 (-11) 100 (+1) 58
Wind 20ft/early(mph) SE 6 SE 7 S 7
Wind 20ft/late(mph) S 11 G18 S 6 SW 7
Max/Min Mix Hgt(m) 1610 1430
Max/Min Mix Hgt(ft) 5280 4710
Transport Wnd (kts) S 16 SW 12
Transport Wnd (m/s) S 8 SW 6
Vent Rate (m/s-m) 12880 8580
Category Day 4 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
TXZ214-300-313-338-438-439-202215-
Bolivar Peninsula-Chambers-Coastal Galveston-Coastal Harris-
Galveston Island-Southern Liberty-
Including the cities of Anahuac, Baytown, Devers, Dickinson,
Galveston, La Marque, Mont Belvieu, Old River-Winfree, Pasadena,
Stowell, Texas City, and Winnie
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 20 40
Chance of Thunder (%) 0 20 20
Temp (24h trend) 82 (-1) 67 (-3) 83
RH % (24h trend) 65 (-2) 100 (+1) 64
Wind 20ft/early(mph) SE 6 SE 7 S 6
Wind 20ft/late(mph) SE 9 S 5 S 8
Max/Min Mix Hgt(m) 1210 1130
Max/Min Mix Hgt(ft) 3970 3700
Transport Wnd (kts) S 15 SW 11
Transport Wnd (m/s) S 8 SW 6
Vent Rate (m/s-m) 9680 6780
Category Day 4 3
Sunshine Hours 2 3
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
TXZ335>337-436-437-202215-
Brazoria Islands-Coastal Brazoria-Coastal Jackson-
Coastal Matagorda-Matagorda Islands-
Including the cities of Clute, Freeport, Lake Jackson, Palacios,
and Surfside Beach
1209 AM CST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers None Tstms
Chance Precip (%) 20 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 82 (-1) 69 (-2) 85
RH % (24h trend) 65 (-11) 100 (0) 68
Wind 20ft/early(mph) SE 7 SE 8 S 7
Wind 20ft/late(mph) SE 10 G18 S 6 S 8
Max/Min Mix Hgt(m) 1250 1440
Max/Min Mix Hgt(ft) 4100 4720
Transport Wnd (kts) S 14 SW 13
Transport Wnd (m/s) S 7 SW 7
Vent Rate (m/s-m) 8750 10080
Category Day 4 4
Sunshine Hours 3 3
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs around 80. North winds around 5 mph.
.SUNDAY...Mostly cloudy. Lows in the upper 60s. Highs around 80.
East winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 70s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. West winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 50s. Highs in the lower 70s. North winds around 5 mph.
$$