Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa City, Iowa City Municipal Airport (KIOW)

Lat: 41.63°NLon: 91.54°WElev: 666ft.

Partly Cloudy

28°C

82°F

Humidity 58%
Wind Speed W 24 G 33 km/h
Barometer 1012.8 mb (29.92 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 28 Jul 4:52 pm CDT
Extended Forecast for

West Branch IA

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26. Northwest wind around 15 km/h.

    Slight Chance
    T-storms

    High: 26 °C

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 18. North wind around 10 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 18 °C

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 24. North wind 10 to 15 km/h.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 24 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 17. North wind around 10 km/h.

    Slight Chance
    T-storms

    Low: 17 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26.

    Slight Chance
    T-storms

    High: 26 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 27.

    Mostly Sunny

    High: 27 °C

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 19.

    Slight Chance
    T-storms

    Low: 19 °C

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 29.

    Chance
    T-storms

    High: 29 °C

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. Northwest wind around 15 km/h.
Tonight
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 18. North wind around 10 km/h. Chance of precipitation is 20%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 24. North wind 10 to 15 km/h. Chance of precipitation is 40%.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17. North wind around 10 km/h.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
West Branch IA
 41.66°N 91.35°W (Elev. 243 m)
4:00 pm CDT Jul 28, 2016
5pm CDT Jul 28, 2016-6pm CDT Aug 4, 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