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

27°F

-3°C

Humidity 75%
Wind Speed NE 15 mph
Barometer 30.23 in (1024.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 28 Feb 1:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 31. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Wind chill values as low as 5. North wind 8 to 10 mph.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29. Wind chill values as low as 5. Northeast wind 6 to 8 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Southeast wind 6 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 39. South southeast wind 9 to 13 mph.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Cloudy, with a low around 30. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 31. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 13. Wind chill values as low as 5. North wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 29. Wind chill values as low as 5. Northeast wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 19. Southeast wind 6 to 9 mph.
Monday
Mostly cloudy, with a high near 39. South southeast wind 9 to 13 mph.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 30. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
2:01 pm CST Feb 28, 2026
Forecast Valid:
2pm CST Feb 28, 2026-6pm CST Mar 6, 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