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.

Fair

24°F

-4°C

Humidity 91%
Wind Speed NW 3 mph
Barometer 29.66 in (1004.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 19 Feb 3:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

Winter Weather Advisory February 19, 06:00pm until February 20, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 44. North northeast wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A chance of rain and snow before 8pm, then snow. The snow could be heavy at times. Low around 25. Blustery, with a north wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Blustery.
    Rain/Snow
    Likely then
    Snow

  • Friday

    Friday: Partly sunny, with a high near 32. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Wind chill values as low as 5. Northwest wind around 10 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Blustery.

    High: 23 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Blustery.

    Low: 9 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 44. North northeast wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
A chance of rain and snow before 8pm, then snow. The snow could be heavy at times. Low around 25. Blustery, with a north wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday
Partly sunny, with a high near 32. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 17. Wind chill values as low as 5. Northwest wind around 10 mph.
Saturday
Partly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 12. Blustery.
Sunday
Mostly sunny, with a high near 23. Blustery.
Sunday Night
Partly cloudy, with a low around 9. Blustery.
Monday
Sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 42. Breezy.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 45.
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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:
3:26 am CST Feb 19, 2026
Forecast Valid:
4am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation