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.

A Few Clouds

28°F

-2°C

Humidity 72%
Wind Speed NW 7 mph
Barometer 30.03 in (1017.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 28 Feb 1:54 am CST
Extended Forecast for

Waterloo IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. North northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow between 7am and 11am. Mostly cloudy, with a high near 32. East northeast wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13. Wind chill values as low as 5. North wind 7 to 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. Wind chill values as low as 5. Northeast wind around 7 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. East northeast wind around 6 mph becoming southeast after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow before midnight, then rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. North northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday
A slight chance of snow between 7am and 11am. Mostly cloudy, with a high near 32. East northeast wind 8 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 13. Wind chill values as low as 5. North wind 7 to 10 mph.
Sunday
Partly sunny, with a high near 28. Wind chill values as low as 5. Northeast wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 20. East northeast wind around 6 mph becoming southeast after midnight.
Monday
Partly sunny, with a high near 39.
Monday Night
A chance of rain and snow before midnight, then rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 46.
Wednesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 56.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
Last Update:
12:26 am CST Feb 28, 2026
Forecast Valid:
2am CST Feb 28, 2026-6pm CST Mar 6, 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