National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

58°F

14°C

Humidity 48%
Wind Speed W 12 mph
Barometer 29.62 in (1003.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 7 Nov 10:54 am CST
Extended Forecast for

Waterloo IA

  • Today

    Today: A chance of sprinkles between 2pm and 5pm. Mostly sunny, with a temperature falling to around 52 by 5pm. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 60 °F⇓

    Chance
    Sprinkles and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 21 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 8am, then rain and snow. High near 40. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before midnight. Partly cloudy, with a low around 24. Blustery, with a north northwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a northwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
A chance of sprinkles between 2pm and 5pm. Mostly sunny, with a temperature falling to around 52 by 5pm. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 35. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Saturday
A slight chance of snow before 8am, then rain and snow. High near 40. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before midnight. Partly cloudy, with a low around 24. Blustery, with a north northwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 34. Breezy, with a northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 25.
Veterans Day
Partly sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 53.
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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:
11:21 am CST Nov 7, 2025
Forecast Valid:
11am CST Nov 7, 2025-6pm CST Nov 13, 2025
 
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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