National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Overcast

17°C

62°F

Humidity 93%
Wind Speed W 9 km/h
Barometer 1012.3 mb (29.91 in)
Dewpoint 16°C (60°F)
Visibility 16 km
Last update 13 Jun 10:54 pm CDT
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 12. North northwest wind 13 to 16 km/h.

    Low: 12 °C

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 22. Breezy, with a north northwest wind 21 to 27 km/h, with gusts as high as 40 km/h.

    High: 22 °C

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. West wind 5 to 14 km/h.

    Low: 11 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. West wind 8 to 18 km/h.

    High: 24 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Southwest wind 10 to 14 km/h.

    Low: 13 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °C

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 13.

    Low: 13 °C

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 26. Breezy. Chance of precipitation is 90%.

    High: 26 °C

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 13. Breezy.

    Low: 13 °C

    Chance
    T-storms and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 12. North northwest wind 13 to 16 km/h.
Sunday
Sunny, with a high near 22. Breezy, with a north northwest wind 21 to 27 km/h, with gusts as high as 40 km/h.
Sunday Night
Mostly clear, with a low around 11. West wind 5 to 14 km/h.
Monday
Mostly sunny, with a high near 24. West wind 8 to 18 km/h.
Monday Night
Partly cloudy, with a low around 13. Southwest wind 10 to 14 km/h.
Tuesday
Sunny, with a high near 24.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 13.
Wednesday
Showers and possibly a thunderstorm. High near 26. Breezy. Chance of precipitation is 90%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 13. Breezy.
Thursday
Mostly sunny, with a high near 24. Breezy.
Thursday Night
Mostly clear, with a low around 12.
Juneteenth
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 15.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.53°N 92.41°W
Last Update:
10:07 pm CDT Jun 13, 2026
Forecast Valid:
11pm CDT Jun 13, 2026-6pm CDT Jun 20, 2026
 
Forecast Discussion
 
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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