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Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

-5°F

-21°C

Humidity 83%
Wind Speed Calm
Barometer 30.31 in (1028.7 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 20 Jan 2:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

Winter Weather Advisory January 20, 03:00pm until January 21, 03:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Clear, with a low around -4. Calm wind.

    Low: -4 °F

    Clear

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 19. Wind chill values as low as -5. Calm wind becoming south southwest 5 to 8 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Sunny then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow before 4am, then a chance of flurries between 4am and 5am. Low around 12. Wind chill values as low as zero. South southeast wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after noon. Patchy blowing snow after 4pm. Increasing clouds, with a high near 29. Wind chill values as low as zero. Blustery, with a west southwest wind 10 to 18 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Patchy blowing snow before 9pm. Partly cloudy, with a low around 7. Windy, with a west northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

    Low: 7 °F

    Patchy
    Blowing Snow
    and Windy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

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

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -8.

    High: -8 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -17.

    Low: -17 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around -4. Calm wind.
Tuesday
A 50 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 19. Wind chill values as low as -5. Calm wind becoming south southwest 5 to 8 mph in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow before 4am, then a chance of flurries between 4am and 5am. Low around 12. Wind chill values as low as zero. South southeast wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 40 percent chance of snow showers after noon. Patchy blowing snow after 4pm. Increasing clouds, with a high near 29. Wind chill values as low as zero. Blustery, with a west southwest wind 10 to 18 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Patchy blowing snow before 9pm. Partly cloudy, with a low around 7. Windy, with a west northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around -15.
Friday
Mostly sunny and cold, with a high near -8.
Friday Night
Partly cloudy, with a low around -17.
Saturday
Partly sunny and cold, with a high near 0.
Saturday Night
Partly cloudy, with a low around -10.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
3:16 am CST Jan 20, 2026
Forecast Valid:
3am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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