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.

Overcast

15°F

-9°C

Humidity 70%
Wind Speed S 16 mph
Barometer 29.97 in (1016.8 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 5 Dec 12:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 13. Wind chill values as low as zero. South wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 32. Wind chill values as low as zero. South wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 32 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 14. West southwest wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 14 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 24. Wind chill values as low as 10. Light and variable wind becoming east 5 to 8 mph in the afternoon.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 9. East northeast wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 9 °F

    Snow Likely

  • Sunday

    Sunday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 13. Wind chill values as low as zero. South wind 9 to 13 mph, with gusts as high as 23 mph.
Friday
Increasing clouds, with a high near 32. Wind chill values as low as zero. South wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 14. West southwest wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 24. Wind chill values as low as 10. Light and variable wind becoming east 5 to 8 mph in the afternoon.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 9. East northeast wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around -6.
Monday
Mostly cloudy, with a high near 23.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A 50 percent chance of snow. Cloudy, with a low around 17.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 30. Blustery.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
10:46 pm CST Dec 4, 2025
Forecast Valid:
1am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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