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

Houston Intercontinental Airport (KIAH)

Lat: 29.98°NLon: 95.36°WElev: 89ft.

Mostly Cloudy

68°F

20°C

Humidity 59%
Wind Speed NE 12 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 Nov 10:53 am CST
Extended Forecast for

3 Miles SSE Porter TX

  • Today

    Today: Mostly sunny, with a high near 78. Southeast wind around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers, with thunderstorms also possible after 9pm. Low around 64. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the morning. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. Southeast wind around 5 mph.
Tonight
Increasing clouds, with a low around 63. Southeast wind around 5 mph.
Monday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers, with thunderstorms also possible after 9pm. Low around 64. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 45.
Thanksgiving Day
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 72.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Porter TX
 30.07°N 95.26°W (Elev. 66 ft)
Last Update:
10:36 am CST Nov 23, 2025
Forecast Valid:
10am CST Nov 23, 2025-6pm CST Nov 29, 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