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.

Fair

25°F

-4°C

Humidity 78%
Wind Speed W 6 mph
Barometer 30.02 in (1018.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 15 Dec 4:54 pm CST
Extended Forecast for

Waverly IASimilar City Names

  • Tonight

    Tonight: Patchy fog between 8pm and midnight. Areas of freezing fog after midnight. Otherwise, increasing clouds, with a low around 13. Wind chill values as low as 5. Calm wind becoming south around 6 mph after midnight.

    Low: 13 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog between 8am and 11am. Areas of freezing fog before 8am. Otherwise, partly sunny, with a high near 36. Wind chill values as low as 5. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 36 °F

    Areas
    Freezing Fog
    and Areas Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Breezy, with a west northwest wind 6 to 11 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 34 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely after midnight. Cloudy, with a low around 30. Windy, with a south wind 18 to 21 mph becoming west southwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Cloudy and
    Windy then
    Rain Likely
    and Breezy

  • Thursday

    Thursday: A chance of rain and snow before noon. Partly sunny, with a high near 36. Windy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Windy. Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Windy.

    Low: -1 °F

    Mostly Cloudy
    and Windy
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29. Breezy.

    High: 29 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Patchy fog between 8pm and midnight. Areas of freezing fog after midnight. Otherwise, increasing clouds, with a low around 13. Wind chill values as low as 5. Calm wind becoming south around 6 mph after midnight.
Tuesday
Areas of fog between 8am and 11am. Areas of freezing fog before 8am. Otherwise, partly sunny, with a high near 36. Wind chill values as low as 5. South wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 20. West southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 34. Breezy, with a west northwest wind 6 to 11 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Rain likely after midnight. Cloudy, with a low around 30. Windy, with a south wind 18 to 21 mph becoming west southwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain and snow before noon. Partly sunny, with a high near 36. Windy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around -1. Windy.
Friday
Partly sunny, with a high near 29. Breezy.
Friday Night
Mostly cloudy, with a low around 19. Breezy.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waverly IASimilar City Names
 42.73°N 92.46°W
Last Update:
5:01 pm CST Dec 15, 2025
Forecast Valid:
5pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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