Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Iowa City, Iowa City Municipal Airport (KIOW)

Lat: 41.63°NLon: 91.54°WElev: 666ft.

A Few Clouds

87°F

31°C

Humidity 82%
Wind Speed SE 10 mph
Barometer 29.95 in (1013.4 mb)
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 23 Jul 11:52 am CDT
Extended Forecast for

North Liberty IA

Excessive Heat Warning until July 23, 07:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 23, 07:00pm

    NOW until
    7:00pm Sat

    Excessive Heat Warning

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90. Heat index values as high as 106. Southeast wind 5 to 10 mph.

    Slight Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southeast wind around 10 mph.

    Slight Chance
    T-storms

    Low: 75 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. South wind 5 to 10 mph becoming northwest in the afternoon.

    Chance
    T-storms

    High: 87 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 67. North wind around 5 mph.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 67 °F

  • Monday

    Monday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 8pm.  Partly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 106. Southeast wind 5 to 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67. North wind around 5 mph.
Monday
Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 85.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 69.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
North Liberty IA
 41.73°N 91.61°W (Elev. 768 ft)
10:00 am CDT Jul 23, 2016
12pm CDT Jul 23, 2016-6pm CDT Jul 29, 2016
 
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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