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

30°F

-1°C

Humidity 82%
Wind Speed N 13 mph
Barometer 29.66 in (1005.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 19 Feb 9:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

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

  • Today

    Today: A 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 44. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain and snow likely before 8pm, then snow. The snow could be heavy at times. Low around 24. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 24 °F

    Blustery.
    Rain/Snow
    then Heavy
    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 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 44. North wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Rain and snow likely before 8pm, then snow. The snow could be heavy at times. Low around 24. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 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
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
10:52 am CST Feb 19, 2026
Forecast Valid:
10am 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