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.

Fog/Mist

23°F

-5°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 29.85 in (1012.0 mb)
Dewpoint 22°F (-6°C)
Visibility 5.00 mi
Last update 26 Feb 10:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. South southwest wind 3 to 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52. South southwest wind 6 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 21. West northwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a steady temperature around 25. North northeast wind 8 to 13 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. North wind 8 to 10 mph.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. South southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 52. South southwest wind 6 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Increasing clouds, with a low around 21. West northwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.
Saturday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a steady temperature around 25. North northeast wind 8 to 13 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 10. North wind 8 to 10 mph.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 28.
Sunday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 38.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
A chance of rain or freezing rain before noon. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 44.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
10:11 pm CST Feb 26, 2026
Forecast Valid:
11pm CST Feb 26, 2026-6pm CST Mar 5, 2026
 
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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