National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Overcast

16°F

-9°C

Humidity 77%
Wind Speed NW 3 mph
Barometer 30.48 in (1033.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 1 Dec 1:52 am CST
Extended Forecast for

West Branch IA

  • Overnight

    Overnight: Cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Cloudy

  • Monday

    Monday: A chance of flurries before 10am, then snow, mainly after noon. High near 24. Calm wind becoming south around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Chance Snow
    then Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. West wind around 5 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -9.

    Low: -9 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 9. Calm wind.
Monday
A chance of flurries before 10am, then snow, mainly after noon. High near 24. Calm wind becoming south around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. West wind around 5 mph. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 26. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33.
Wednesday Night
Partly cloudy, with a low around -9.
Thursday
Sunny and cold, with a high near 8.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Branch IA
 41.66°N 91.35°W (Elev. 797 ft)
Last Update:
1:41 am CST Dec 1, 2025
Forecast Valid:
2am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation