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

29°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.17 in (1022.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 3:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Today

    Today: Sunny, with a high near 60. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. South southeast wind 5 to 9 mph becoming light after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. South wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. South wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Breezy, with a west wind 10 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Partly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 60. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 37. South southeast wind 5 to 9 mph becoming light after midnight.
Friday
Sunny, with a high near 67. South wind 5 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 48. South wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 64. Breezy, with a west wind 10 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A 30 percent chance of rain after noon. Partly sunny, with a high near 50.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 47.
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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:
4:32 am CST Nov 13, 2025
Forecast Valid:
4am CST Nov 13, 2025-6pm CST Nov 19, 2025
 
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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