Dangerous Heat Wave for the West; Severe Storms and Heavy Rain for Upper Midwest

A sweltering and long duration heat wave will build across the West this weekend through much of next week. Excessive heat warnings/watches along with heat advisories are in effect from the Southwest to the Northwest. Dangerous heat is also persisting across the southern Plains. Meanwhile, severe storms are likely in the Upper Midwest with heavy rain/flooding, damaging winds, hail, and tornadoes. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Fair

25°C

77°F

Humidity 79%
Wind Speed SE 13 km/h
Barometer 1016.5 mb (30.03 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 14 Aug 9:52 am CDT
Extended Forecast for

Coralville IA

  • Today

    Today: Mostly sunny, with a high near 31. Southeast wind around 10 km/h.

    Mostly Sunny

    High: 31 °C

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Increasing clouds, with a low around 18. Southeast wind 5 to 10 km/h becoming southwest after midnight.

    Mostly Clear
    then Chance
    T-storms

    Low: 18 °C

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 27. North wind 10 to 15 km/h.

    Chance
    T-storms then
    Sunny

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 14. Northwest wind 5 to 10 km/h.

    Mostly Clear

    Low: 14 °C

  • Sunday

    Sunday: Sunny, with a high near 29.

    Sunny

    High: 29 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 16.

    Mostly Clear

    Low: 16 °C

  • Monday

    Monday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Monday
    Night

    Monday Night: Clear, with a low around 13.

    Clear

    Low: 13 °C

  • Tuesday

    Tuesday: Sunny, with a high near 26.

    Sunny

    High: 26 °C

Detailed Forecast

Today
Mostly sunny, with a high near 31. Southeast wind around 10 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 18. Southeast wind 5 to 10 km/h becoming southwest after midnight.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 27. North wind 10 to 15 km/h.
Saturday Night
Mostly clear, with a low around 14. Northwest wind 5 to 10 km/h.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 27.
Monday Night
Clear, with a low around 13.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Coralville IA
 41.69°N 91.58°W (Elev. 223 m)
8:45 am CDT Aug 14, 2020
10am CDT Aug 14, 2020-6pm CDT Aug 20, 2020
 
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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