Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

23°F

-5°C

Humidity 81%
Wind Speed W 8 mph
Barometer 29.66 in (1005.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 25 Feb 12:54 am CST
Extended Forecast for

Waterloo IA

  • Overnight

    Overnight: Partly cloudy, with a low around 17. Wind chill values as low as 5. Northwest wind around 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Wind chill values as low as 5. Northwest wind 5 to 9 mph becoming light west northwest  in the afternoon.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow between 7pm and 10pm.  Mostly cloudy, with a low around 18. Light and variable wind.  Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Southwest wind 5 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Southwest wind 6 to 8 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 30.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 17. Wind chill values as low as 5. Northwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 25. Wind chill values as low as 5. Northwest wind 5 to 9 mph becoming light west northwest in the afternoon.
Wednesday Night
A slight chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 39. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 27. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 27.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
12:31 am CST Feb 25, 2026
1am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database