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

81°F

27°C

Humidity 89%
Wind Speed SW 7 mph
Barometer 29.99 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 25 Aug 2:15 am CDT
Extended Forecast for

La Porte TX

Heat Advisory August 25, 02:37am until August 25, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 25, 02:37am until August 25, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Overnight

    Low: 80 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 81. Southwest wind 5 to 10 mph.

    Low: 81 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 110. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 81. South wind 5 to 10 mph.

    Low: 81 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 98.

    High: 98 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.

    Low: 80 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94.

    High: 94 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 80. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 81. Southwest wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 99. Heat index values as high as 110. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 81. South wind 5 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 98.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 79.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 79.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Porte TX
 29.68°N 95.05°W (Elev. 26 ft)
Last Update:
1:21 am CDT Aug 25, 2026
Forecast Valid:
2am CDT Aug 25, 2026-6pm CDT Aug 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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