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

40°F

4°C

Humidity 77%
Wind Speed NW 17 G 29 mph
Barometer 29.70 in (1006.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Jan 7:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Windy, with a north northwest wind 15 to 24 mph, with gusts as high as 38 mph.

    Low: 21 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 25. Wind chill values as low as 5. Windy, with a north northwest wind 16 to 24 mph, with gusts as high as 38 mph.

    High: 25 °F

    Becoming
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. Wind chill values as low as 5. North northwest wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 30. Wind chill values as low as 5. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 28. Blustery, with a south southwest wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 31. Windy.

    High: 31 °F

    Slight Chance
    Snow and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7. Windy.

    Low: 7 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly cloudy, with a high near 12. Blustery.

    High: 12 °F

    Mostly Cloudy
    and Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Windy, with a north northwest wind 15 to 24 mph, with gusts as high as 38 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 25. Wind chill values as low as 5. Windy, with a north northwest wind 16 to 24 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 10. Wind chill values as low as 5. North northwest wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 30. Wind chill values as low as 5. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 28. Blustery, with a south southwest wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 31. Windy.
Friday Night
Mostly cloudy, with a low around 7. Windy.
Saturday
Mostly cloudy, with a high near 12. Blustery.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 6.
M.L.King Day
Mostly sunny, with a high near 15. Blustery.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
8:07 pm CST Jan 13, 2026
Forecast Valid:
8pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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Chance of Precipitation