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Hazardous Weather Conditions

Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Fair

73°F

23°C

Humidity 79%
Wind Speed S 7 mph
Barometer 29.88 in (1011.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 21 Sep 7:52 pm CDT
Extended Forecast for

West Branch IA

  • Tonight

    Tonight: Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 62. Southwest wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy
    then Areas
    Fog

  • Monday

    Monday: Areas of fog before 8am. Otherwise, partly sunny, with a high near 80. South wind 5 to 10 mph.

    High: 80 °F

    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 62. Southwest wind around 5 mph.
Monday
Areas of fog before 8am. Otherwise, partly sunny, with a high near 80. South wind 5 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 63. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 80.
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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:
9:00 pm CDT Sep 21, 2025
Forecast Valid:
9pm CDT Sep 21, 2025-6pm CDT Sep 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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