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

52°F

11°C

Humidity 41%
Wind Speed S 9 mph
Barometer 29.95 in (1014.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 14 Feb 11:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 56. South wind 5 to 8 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South wind around 5 mph becoming light and variable.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind around 6 mph becoming light and variable.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 61. South southwest wind 7 to 11 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms. Partly cloudy, with a low around 41. Breezy. Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. South wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 31. South wind around 5 mph becoming light and variable.
Sunday
Sunny, with a high near 57. Northwest wind around 6 mph becoming light and variable.
Sunday Night
Partly cloudy, with a low around 37. South wind 5 to 10 mph.
Washington's Birthday
Mostly sunny, with a high near 61. South southwest wind 7 to 11 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 59. Breezy.
Tuesday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 41. Breezy. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 55. Breezy.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 38.
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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:
11:16 am CST Feb 14, 2026
Forecast Valid:
12pm CST Feb 14, 2026-6pm CST Feb 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