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.

Overcast and Breezy

39°F

4°C

Humidity 82%
Wind Speed W 22 G 33 mph
Barometer 29.37 in (995.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Dec 11:54 pm CST
Extended Forecast for

2 Miles NNE Waterloo IA

Winter Weather Advisory until December 10, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 10, 06:00am

    NOW until 6:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Chance
    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: A slight chance of snow between noon and 4pm. Cloudy, with a temperature falling to around 22 by 5pm. Windy, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 20%.

    High: 29 °F⇓

    Cloudy and
    Windy then
    Slight Chance
    Snow and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10. Northwest wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 23. Wind chill values as low as 10. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of around an inch possible.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 14. Southeast wind around 7 mph becoming north after midnight. New snow accumulation of around an inch possible.

    Low: 14 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near 8.

    High: 8 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of rain between 2am and 3am, then a chance of snow. Cloudy, with a low around 25. Windy, with a northwest wind 24 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow between noon and 4pm. Cloudy, with a temperature falling to around 22 by 5pm. Windy, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 10. Northwest wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.
Thursday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 23. Wind chill values as low as 10. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 14. Southeast wind around 7 mph becoming north after midnight. New snow accumulation of around an inch possible.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 22.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 2.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 8.
Saturday Night
Partly cloudy, with a low around -12.
Sunday
Sunny and cold, with a high near 5.
Sunday Night
Mostly cloudy, with a low around -8.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Waterloo IA
 42.51°N 92.35°W
Last Update:
10:47 pm CST Dec 9, 2025
Forecast Valid:
12am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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