Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
889
FNUS54 KHGX 190510
FWFHGX
Fire Weather Planning Forecast for Southeast Texas
National Weather Service Houston/Galveston TX
1110 PM CST Tue Nov 18 2025
.DISCUSSION...
Look for areas of fog to develop overnight, some possibly dense.
Unseasonably warm temperatures and high RH will continue over the
next few days. Afternoon minimum relative humidity values of
around 60-70 percent are expected, with the higher values near the
coast and lower values farther inland. Chances of late night and
early morning patchy fog and low clouds will continue for the next
several days as well. Isolated showers will be possible on
Wednesday, though most of us will not see any meaningful
precipitation. Increasing rain chances late Thursday into Friday
with the passage of a very weak cold front.
TXZ163-164-177-191015-
Houston-Trinity-Walker-
Including the cities of Crockett, Groveton, Huntsville,
and Trinity
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Precip Type None Showers Showers Tstms
Chance Precip (%) 0 20 20 40
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 63 (-4) 84 (-1) 66 83
RH % (24h trend) 100 (0) 61 (+5) 100 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var S 5 Lgt/Var S 7
Max/Min Mix Hgt(m) 1220 1900
Max/Min Mix Hgt(ft) 4010 6230
Transport Wnd (kts) S 7 S 14
Transport Wnd (m/s) S 4 S 7
Vent Rate (m/s-m) 4880 13300
Category Day 3 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...High overnight.
$$
TXZ176-195>198-191015-
Brazos-Burleson-Grimes-Madison-Washington-
Including the cities of Brenham, Bryan, Caldwell,
College Station, Madisonville, Navasota, and Somerville
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Precip Type None Showers Showers Tstms
Chance Precip (%) 0 20 20 40
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 64 (-5) 84 (-2) 68 83
RH % (24h trend) 100 (+1) 61 (+7) 98 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 6 S 6
Wind 20ft/late(mph) Lgt/Var SE 6 SE 5 S 9
Max/Min Mix Hgt(m) 1270 1920
Max/Min Mix Hgt(ft) 4160 6310
Transport Wnd (kts) S 10 S 14
Transport Wnd (m/s) S 5 S 7
Vent Rate (m/s-m) 6350 13440
Category Day 3 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...High overnight.
$$
TXZ178-179-199-200-191015-
Montgomery-Northern Liberty-Polk-San Jacinto-
Including the cities of Cleveland, Coldspring, Conroe, Corrigan,
Dayton, Liberty, Livingston, Shepherd, and The Woodlands
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Precip Type None Showers None Tstms
Chance Precip (%) 0 20 0 40
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 64 (0) 86 (0) 65 84
RH % (24h trend) 100 (+1) 58 (+8) 100 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SE 5 Lgt/Var S 7
Max/Min Mix Hgt(m) 1270 1820
Max/Min Mix Hgt(ft) 4170 5970
Transport Wnd (kts) S 8 S 14
Transport Wnd (m/s) S 4 S 7
Vent Rate (m/s-m) 5080 12740
Category Day 3 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...High overnight.
$$
TXZ212-213-227-237-238-191015-
Fort Bend-Inland Brazoria-Inland Galveston-Inland Harris-Waller-
Including the cities of Alvin, Angleton, Brookshire,
First Colony, Friendswood, Hempstead, Houston, League City,
Mission Bend, Missouri City, Pearland, Pecan Grove, Prairie View,
Rosenberg, Sugar Land, and Waller
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers None Tstms
Chance Precip (%) 0 20 0 30
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 67 (+1) 86 (-1) 68 85
RH % (24h trend) 100 (+1) 61 (+9) 99 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 6 SE 6
Wind 20ft/late(mph) Lgt/Var SE 7 Lgt/Var SE 10
Max/Min Mix Hgt(m) 1270 1900
Max/Min Mix Hgt(ft) 4180 6230
Transport Wnd (kts) S 10 S 15
Transport Wnd (m/s) S 5 S 8
Vent Rate (m/s-m) 6350 15200
Category Day 3 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...High overnight.
$$
TXZ210-211-226-235-236-191015-
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
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers None Tstms
Chance Precip (%) 0 20 0 30
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 66 (-1) 87 (0) 68 84
RH % (24h trend) 100 (0) 59 (+6) 100 52
Wind 20ft/early(mph) SE 5 SE 5 SE 7 SE 7
Wind 20ft/late(mph) Lgt/Var SE 9 SE 5 S 10 G18
Max/Min Mix Hgt(m) 1270 1860
Max/Min Mix Hgt(ft) 4170 6120
Transport Wnd (kts) S 11 S 14
Transport Wnd (m/s) S 6 S 7
Vent Rate (m/s-m) 7620 13020
Category Day 3 4
Sunshine Hours 2 2
Remarks...
Fog Potential (First 24 Hours)...High overnight.
$$
TXZ214-300-313-338-438-439-191015-
Bolivar Peninsula-Chambers-Coastal Galveston-Coastal Harris-
Galveston Island-Southern Liberty-
Including the cities of Anahuac, Baytown, Devers, Dickinson,
Galveston, La Marque, Mont Belvieu, Old River-Winfree, Pasadena,
Stowell, Texas City, and Winnie
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers None Tstms
Chance Precip (%) 0 20 0 30
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 66 (-1) 83 (0) 68 81
RH % (24h trend) 100 (0) 64 (+6) 99 67
Wind 20ft/early(mph) Lgt/Var SE 6 SE 7 SE 8
Wind 20ft/late(mph) Lgt/Var SE 8 SE 5 SE 10
Max/Min Mix Hgt(m) 1190 1250
Max/Min Mix Hgt(ft) 3920 4090
Transport Wnd (kts) S 11 SE 15
Transport Wnd (m/s) S 6 SE 8
Vent Rate (m/s-m) 7140 10000
Category Day 3 4
Sunshine Hours 3 2
Remarks...
Fog Potential (First 24 Hours)...Moderate overnight.
$$
TXZ335>337-436-437-191015-
Brazoria Islands-Coastal Brazoria-Coastal Jackson-
Coastal Matagorda-Matagorda Islands-
Including the cities of Clute, Freeport, Lake Jackson, Palacios,
and Surfside Beach
1110 PM CST Tue Nov 18 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type None Showers None Tstms
Chance Precip (%) 0 20 0 30
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 67 (-2) 83 (0) 69 82
RH % (24h trend) 100 (0) 70 (+2) 98 65
Wind 20ft/early(mph) SE 5 SE 7 SE 9 SE 9
Wind 20ft/late(mph) SE 5 SE 10 SE 7 SE 10
Max/Min Mix Hgt(m) 1070 1370
Max/Min Mix Hgt(ft) 3520 4490
Transport Wnd (kts) S 10 S 13
Transport Wnd (m/s) S 5 S 7
Vent Rate (m/s-m) 5350 9590
Category Day 3 4
Sunshine Hours 3 3
Remarks...
Fog Potential (First 24 Hours)...Low.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs around 80. South winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 70s. North winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. East winds around 5 mph.
.MONDAY...Mostly cloudy. Showers likely. Lows in the upper 60s.
Highs in the mid 70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 70s. Southwest winds around 5 mph.
$$