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.

Overcast

76°F

24°C

Humidity 62%
Wind Speed S 12 G 20 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Feb 12:53 pm CST
Extended Forecast for

3 Miles SSE Porter TX

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 80. South wind around 10 mph.

    High: 80 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. South wind around 10 mph.

    Low: 67 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 81. Southwest wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 65. South wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of showers before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67.

    Low: 67 °F

    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 80. South wind around 10 mph.
Tonight
Mostly cloudy, with a low around 67. South wind around 10 mph.
Thursday
Partly sunny, with a high near 81. Southwest wind 5 to 10 mph.
Thursday Night
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 65. South wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67.
Saturday
A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 81. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 69.
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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:
12:20 pm CST Feb 18, 2026
Forecast Valid:
1pm CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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