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

66°F

19°C

Humidity 90%
Wind Speed S 9 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 17 Feb 11:53 pm CST
Extended Forecast for

3 Miles SSE Porter TX

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. South wind 5 to 10 mph becoming light southwest after midnight.

    Low: 63 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 81.

    High: 81 °F

    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, cloudy, with a low around 67.

    Low: 67 °F

    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers and thunderstorms. Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. South wind 5 to 10 mph becoming light southwest after midnight.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. South wind 5 to 10 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph.
Friday
A 30 percent chance of showers, mainly before noon. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 81.
Friday Night
Patchy fog after 10pm. Otherwise, cloudy, with a low around 67.
Saturday
A slight chance of showers and thunderstorms. Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 68.
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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:
9:51 pm CST Feb 17, 2026
Forecast Valid:
11pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation