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.

Overcast

83°F

28°C

Humidity 86%
Wind Speed E 13 G 18 mph
Barometer 29.60 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 17 Jun 5:15 pm CDT
Extended Forecast for

Deer Park TX

Heat Advisory June 18, 11:00am until June 19, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 80. Southeast wind 5 to 15 mph becoming west after midnight.

    Low: 80 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 93. Heat index values as high as 114. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 82. South wind 10 to 15 mph.

    Low: 82 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 93. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. Southeast wind around 10 mph.

    Low: 81 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 92.

    High: 92 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 80.

    Low: 80 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 80. Southeast wind 5 to 15 mph becoming west after midnight.
Thursday
Mostly sunny, with a high near 93. Heat index values as high as 114. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 82. South wind 10 to 15 mph.
Juneteenth
Partly sunny, with a high near 93. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. Southeast wind around 10 mph.
Saturday
Partly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 80.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 81.
Monday
Mostly sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Mostly sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Park TX
 29.7°N 95.13°W (Elev. 30 ft)
Last Update:
4:06 pm CDT Jun 17, 2026
Forecast Valid:
5pm CDT Jun 17, 2026-6pm CDT Jun 24, 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