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

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

30°F

-1°C

Humidity 92%
Wind Speed W 5 mph
Barometer 30.17 in (1022.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 9 Jan 9:54 pm CST
Extended Forecast for

Shell Rock IA

  • Tonight

    Tonight: A chance of flurries before 2am, then a chance of snow between 2am and 5am. Cloudy, with a steady temperature around 31. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 1pm. Partly sunny, with a high near 32. Windy, with a northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a northwest wind 15 to 22 mph, with gusts as high as 29 mph.

    Low: 17 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Wind chill values as low as 5. Northwest wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

Tonight
A chance of flurries before 2am, then a chance of snow between 2am and 5am. Cloudy, with a steady temperature around 31. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly before 1pm. Partly sunny, with a high near 32. Windy, with a northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a northwest wind 15 to 22 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 30. Wind chill values as low as 5. Northwest wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 25. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 47. Breezy.
Tuesday Night
Mostly cloudy, with a low around 27. Blustery.
Wednesday
Partly sunny, with a high near 31. Blustery.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 31. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shell Rock IA
 42.71°N 92.58°W
Last Update:
10:27 pm CST Jan 9, 2026
Forecast Valid:
10pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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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