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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Houston Intercontinental Airport (KIAH)

Lat: 29.98°NLon: 95.36°WElev: 89ft.

Partly Cloudy

77°F

25°C

Humidity 94%
Wind Speed Calm
Barometer 29.97 in (1014.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 22 Jul 5:53 am CDT
Extended Forecast for

Houston Intercontinental Airport TX

  • Today

    Today: A 50 percent chance of showers and thunderstorms after 7am.  Mostly cloudy, with a high near 93. Heat index values as high as 105. Light south wind increasing to 5 to 10 mph in the afternoon.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 93 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 77. South wind around 5 mph.

    Slight Chance
    T-storms

    Low: 77 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 93. Heat index values as high as 105. Light and variable wind becoming south 5 to 10 mph in the morning.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 78. South wind around 5 mph.

    Chance
    T-storms

    Low: 78 °F

  • Monday

    Monday: Mostly sunny, with a high near 96. South wind 5 to 10 mph.

    Mostly Sunny

    High: 96 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95.

    Slight Chance
    T-storms

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 77.

    Partly Cloudy

    Low: 77 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95.

    Slight Chance
    T-storms

    High: 95 °F

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 93. Heat index values as high as 105. Light south wind increasing to 5 to 10 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind around 5 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. Heat index values as high as 105. Light and variable wind becoming south 5 to 10 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 78. South wind around 5 mph.
Monday
Mostly sunny, with a high near 96. South wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 77.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Click Map For Forecast
Point Forecast:
Houston Intercontinental Airport TX
 29.98°N 95.34°W (Elev. 92 ft)
4:14 am CDT Jul 22, 2017
6am CDT Jul 22, 2017-6pm CDT Jul 28, 2017
 
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