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

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

-2°F

-19°C

Humidity 65%
Wind Speed E 7 mph
Barometer 30.46 in (1034.1 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 24 Jan 6:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around -4. Wind chill values as low as -15. East wind around 5 mph becoming calm in the evening.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 8. Wind chill values as low as -20. North northeast wind 5 to 10 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -13. Wind chill values as low as -30. North northwest wind around 11 mph, with gusts as high as 18 mph.

    Low: -13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 13. Wind chill values as low as -30. West northwest wind 10 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 13 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. South southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Blustery.

    High: 14 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Partly sunny, with a high near 13.

    High: 13 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around -4. Wind chill values as low as -15. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny and cold, with a high near 8. Wind chill values as low as -20. North northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around -13. Wind chill values as low as -30. North northwest wind around 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 13. Wind chill values as low as -30. West northwest wind 10 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 5. South southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 14. Blustery.
Tuesday Night
Partly cloudy, with a low around -1.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 13.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Mostly sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 21.
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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:
6:26 pm CST Jan 24, 2026
Forecast Valid:
7pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation