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

14°F

-10°C

Humidity 95%
Wind Speed Calm
Barometer 30.43 in (1032.3 mb)
Dewpoint 13°F (-11°C)
Visibility 9.00 mi
Last update 1 Dec 3:54 am CST
Extended Forecast for

4 Miles SSE Allison IA

  • Today

    Today: A chance of snow or flurries before 3pm, then a slight chance of snow between 3pm and 5pm. Cloudy, with a high near 20. Wind chill values as low as 10. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Tonight

    Tonight: A chance of flurries before 8pm. Mostly cloudy, with a low around 9. West southwest wind 3 to 5 mph.

    Low: 9 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Wind chill values as low as zero. Light southwest wind becoming south 5 to 9 mph in the morning.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a temperature rising to around 26 by 5am. Wind chill values as low as 10. South wind 7 to 9 mph becoming west after midnight.

    Low: 19 °F⇑

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. Blustery, with a north northwest wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -15.

    Low: -15 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Thursday Night

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

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow or flurries before 3pm, then a slight chance of snow between 3pm and 5pm. Cloudy, with a high near 20. Wind chill values as low as 10. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of flurries before 8pm. Mostly cloudy, with a low around 9. West southwest wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 24. Wind chill values as low as zero. Light southwest wind becoming south 5 to 9 mph in the morning.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a temperature rising to around 26 by 5am. Wind chill values as low as 10. South wind 7 to 9 mph becoming west after midnight.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. Blustery, with a north northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around -15.
Thursday
Sunny and cold, with a high near 8.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Allison IA
 42.71°N 92.79°W
Last Update:
3:16 am CST Dec 1, 2025
Forecast Valid:
4am CST Dec 1, 2025-6pm CST Dec 7, 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