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

La Porte Municipal Airport (KT41)

Lat: 29.67°NLon: 95.06°WElev: 25ft.

Thunderstorm Rain in Vicinity Fog/Mist

62°F

17°C

Humidity 95%
Wind Speed N 10 G 16 mph
Barometer 30.10 in
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 30 Nov 4:35 am CST
Extended Forecast for

Mont Belvieu TX

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Steady temperature around 58. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before noon. Temperature falling to around 51 by 4pm. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F⇓

    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 3am. Cloudy, with a low around 44. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 53. North wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 53 °F

    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly before midnight. Cloudy, with a low around 42. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 57.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Steady temperature around 58. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers, mainly before noon. Temperature falling to around 51 by 4pm. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 3am. Cloudy, with a low around 44. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Showers and possibly a thunderstorm. High near 53. North wind 5 to 10 mph. Chance of precipitation is 90%.
Monday Night
A 50 percent chance of showers, mainly before midnight. Cloudy, with a low around 42. North wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 66. Chance of precipitation is 70%.
Thursday Night
Showers likely. Cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Cloudy, with a high near 64.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mont Belvieu TX
 29.86°N 94.9°W (Elev. 62 ft)
Last Update:
4:31 am CST Nov 30, 2025
Forecast Valid:
4am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
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