Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Overcast

20°F

-7°C

Humidity 78%
Wind Speed NW 18 G 29 mph
Barometer 30.35 in (1029.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 11 Jan 4:54 am CST
Extended Forecast for

Waterloo IA

  • Today

    Today: Mostly sunny, with a high near 30. Wind chill values as low as 5. Northwest wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. West wind 6 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. West wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 29. Windy.

    High: 29 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 30. Wind chill values as low as 5. Northwest wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
Partly cloudy, with a low around 28. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 43. West wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 49. West wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery.
Wednesday
Partly sunny, with a high near 29. Windy.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 32.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 32. Breezy.
Friday Night
Mostly cloudy, with a low around 12. Blustery.
Saturday
Mostly cloudy, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.51°N 92.38°W
3:16 am CST Jan 11, 2026
5am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database