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

23°C

74°F

Humidity 94%
Wind Speed NW 6 km/h
Barometer 1015.0 mb (29.97 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Last update 20 May 8:53 pm CDT
Extended Forecast for

Spring TX

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 20%.

    Low: 22 °C

    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 10am and 1pm. Cloudy, with a high near 27. East wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    High: 27 °C

    T-storms
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Southeast wind 5 to 10 km/h. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 22 °C

    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 29. South wind 5 to 10 km/h. Chance of precipitation is 70%.

    High: 29 °C

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 23. Southeast wind 5 to 10 km/h. Chance of precipitation is 40%.

    Low: 23 °C

    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 29. Chance of precipitation is 90%.

    High: 29 °C

    Showers
    Likely then
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 22. Chance of precipitation is 90%.

    Low: 22 °C

    T-storms

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 28. Chance of precipitation is 90%.

    High: 28 °C

    Showers then
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.

    Low: 22 °C

    Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 20%.
Thursday
Showers and thunderstorms likely, mainly between 10am and 1pm. Cloudy, with a high near 27. East wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Southeast wind 5 to 10 km/h. New rainfall amounts between 5 and 7.5 mm possible.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 29. South wind 5 to 10 km/h. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 23. Southeast wind 5 to 10 km/h. Chance of precipitation is 40%.
Saturday
Showers and possibly a thunderstorm. High near 29. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 22. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 28. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Memorial Day
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 30. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 30. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spring TX
 30.07°N 95.39°W (Elev. 118 m)
Last Update:
7:20 pm CDT May 20, 2026
Forecast Valid:
9pm CDT May 20, 2026-6pm CDT May 27, 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