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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Houston Intercontinental Airport (KIAH)

Lat: 29.98°NLon: 95.36°WElev: 89ft.

A Few Clouds

78°F

26°C

Humidity 90%
Wind Speed Calm
Barometer 30.04 in (1017.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Aug 4:53 am CDT
Extended Forecast for

Houston Intercontinental Airport TX

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 94. Heat index values as high as 103. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    Chance
    T-storms

    High: 94 °F

  • Tonight

    Tonight: Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 76 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming southeast around 5 mph in the afternoon.

    Slight Chance
    T-storms

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 77 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 96. Calm wind becoming east around 5 mph in the afternoon.

    Chance
    T-storms

    High: 96 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 77.

    Chance
    T-storms

    Low: 77 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 76.

    Slight Chance
    T-storms

    Low: 76 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 103. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming southwest after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 96. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 93.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92.
Click Map For Forecast
Point Forecast:
Houston Intercontinental Airport TX
 29.98°N 95.34°W (Elev. 92 ft)
2:58 am CDT Aug 21, 2017
5am CDT Aug 21, 2017-6pm CDT Aug 27, 2017
 
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