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

81°F

27°C

Humidity 61%
Wind Speed SE 13 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 66°F (19°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 20 Feb 12:53 pm CST
Extended Forecast for

3 Miles SSE Porter TX

  • This Afternoon

    This Afternoon: A slight chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Widespread dense fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Chance
    Showers and
    Patchy Fog
    then Dense
    Fog

  • Saturday

    Saturday: A 20 percent chance of showers. Widespread dense fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Light northwest wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 80 °F

    Slight Chance
    Showers and
    Dense Fog

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
A 30 percent chance of showers, mainly before 7pm. Widespread dense fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers. Widespread dense fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Light northwest wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 47. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 64. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 79.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 82.
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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:
12:51 pm CST Feb 20, 2026
Forecast Valid:
1pm CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation