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

29°F

-2°C

Humidity 63%
Wind Speed E 9 mph
Barometer 30.17 in (1022.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 8 Feb 7:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. South southeast wind around 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. South wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. South southwest wind 11 to 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. North northwest wind 6 to 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. South southeast wind around 8 mph.
Monday
Partly sunny, with a high near 50. South wind 8 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 30. South southwest wind 11 to 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly sunny, with a high near 43. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 23. North northwest wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 40.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 43.
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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:
3:23 pm CST Feb 8, 2026
Forecast Valid:
8pm CST Feb 8, 2026-6pm CST Feb 15, 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