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

-1°F

-18°C

Humidity 87%
Wind Speed W 3 mph
Barometer 30.32 in (1028.9 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 29 Jan 2:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 1. Wind chill values as low as -10. North wind 3 to 5 mph.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Wind chill values as low as -10. North northwest wind 3 to 7 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3. Wind chill values as low as -15. North wind 5 to 8 mph.

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 11. Wind chill values as low as -20. North wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 1. Wind chill values as low as -10. North wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -10. North northwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around -3. Wind chill values as low as -15. North wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 11. Wind chill values as low as -20. North wind 8 to 15 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around -3. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 17.
Saturday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 6.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 26.
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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 am CST Jan 29, 2026
Forecast Valid:
3am 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