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

39°F

4°C

Humidity 79%
Wind Speed SW 8 mph
Barometer 30.00 in (1016.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Jan 5:54 pm CST
Extended Forecast for

Shell Rock IA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 21. Wind chill values as low as 10. Windy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.

    Low: 21 °F

    Increasing
    Clouds and
    Windy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 24. Wind chill values as low as 5. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 34 mph.

    High: 24 °F

    Becoming
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Blustery, with a north northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 11 °F

    Clear and
    Blustery then
    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Windy.

    High: 32 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Increasing clouds, with a low around 21. Wind chill values as low as 10. Windy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 24. Wind chill values as low as 5. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 11. Blustery, with a north northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 30.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Windy.
Friday Night
Mostly cloudy, with a low around 6. Windy.
Saturday
Mostly cloudy, with a high near 15. Blustery.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 4.
M.L.King Day
Partly sunny, with a high near 21.
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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:
5:06 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation