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 54%
Wind Speed N 3 mph
Barometer 30.33 in (1029.1 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 29 Jan 2:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 13. Wind chill values as low as zero. North wind around 7 mph.

    High: 13 °F

    Sunny

  • 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. 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.

    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

Detailed Forecast

This Afternoon
Sunny, with a high near 13. Wind chill values as low as zero. North wind around 7 mph.
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. Northwest wind 5 to 9 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 6.
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. 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.
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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:
3:17 pm CST Jan 29, 2026
Forecast Valid:
3pm CST Jan 29, 2026-6pm CST Feb 4, 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