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

13°F

-11°C

Humidity 56%
Wind Speed N 20 mph
Barometer 30.52 in (1035.6 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 30 Jan 2:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • This Afternoon

    This Afternoon: Scattered flurries. Mostly sunny, with a high near 12. Wind chill values as low as -5. Blustery, with a north wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 12 °F

    Scattered
    Flurries and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Wind chill values as low as -20. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 18. Wind chill values as low as -15. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. Wind chill values as low as -5. Light south wind increasing to 6 to 11 mph in the evening.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 26. South southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Partly sunny, with a high near 26.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Scattered flurries. Mostly sunny, with a high near 12. Wind chill values as low as -5. Blustery, with a north wind 14 to 16 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around -5. Wind chill values as low as -20. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 18. Wind chill values as low as -15. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 7. Wind chill values as low as -5. Light south wind increasing to 6 to 11 mph in the evening.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 26. South southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 24.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 13.
Tuesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 34.
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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:
3:22 pm CST Jan 30, 2026
Forecast Valid:
3pm CST Jan 30, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation