National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

La Porte Municipal Airport (KT41)

Lat: 29.67°NLon: 95.06°WElev: 25ft.

Fair

62°F

17°C

Humidity 93%
Wind Speed S 3 mph
Barometer 30.12 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 12 Feb 10:30 pm CST
Extended Forecast for

Mont Belvieu TX

Dense Fog Advisory until February 13, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 13, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 60 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 74. Light south wind becoming southeast 5 to 10 mph in the morning.

    High: 74 °F

    Dense Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Patchy fog after 11pm. Otherwise, cloudy, with a low around 61. Southeast wind 5 to 10 mph.

    Low: 61 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 3pm. Patchy fog before 7am. High near 72. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 72 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Low around 57. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 57 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Tonight
Widespread dense fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening.
Friday
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 74. Light south wind becoming southeast 5 to 10 mph in the morning.
Friday Night
A 20 percent chance of showers after midnight. Patchy fog after 11pm. Otherwise, cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Saturday
Showers, with thunderstorms also possible after 3pm. Patchy fog before 7am. High near 72. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Low around 57. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 52.
Washington's Birthday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mont Belvieu TX
 29.84°N 94.87°W (Elev. 36 ft)
Last Update:
10:12 pm CST Feb 12, 2026
Forecast Valid:
10pm CST Feb 12, 2026-6pm CST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation