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

3°F

-16°C

Humidity 72%
Wind Speed N 5 mph
Barometer 30.36 in (1030.3 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 29 Jan 6:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -15. North northwest wind 3 to 7 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 11. Wind chill values as low as -15. Blustery, with a north wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 11 °F

    Mostly Sunny
    then Sunny
    and Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Wind chill values as low as -20. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 17. Wind chill values as low as -20. Northwest wind 5 to 9 mph becoming light and variable in the afternoon.

    High: 17 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Light southwest wind becoming south 5 to 10 mph in the evening.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -15. North northwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 11. Wind chill values as low as -15. Blustery, with a north wind 7 to 16 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around -3. Wind chill values as low as -20. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 17. Wind chill values as low as -20. Northwest wind 5 to 9 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 6. Light southwest wind becoming south 5 to 10 mph in the evening.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 30.
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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:
7:38 pm CST Jan 29, 2026
Forecast Valid:
7pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation