Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Overcast

34°F

1°C

Humidity 89%
Wind Speed W 17 mph
Barometer 29.52 in (1000.6 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Wind Chill23°F (-5°C)
Last update 16 Jan 5:54 am CST
Extended Forecast for

Waterloo IA

Winter Weather Advisory until January 16, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 16, 09:00pm

    NOW until 9:00pm Fri

    Winter Weather Advisory

  • Today

    High: 33 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Scattered snow showers, mainly before 9pm.  Patchy blowing snow before 9pm. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 9 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 13. Wind chill values as low as -10. Blustery, with a northwest wind around 18 mph, with gusts as high as 29 mph.

    High: 13 °F

    Mostly Cloudy
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 8 to 16 mph becoming west southwest after midnight. Winds could gust as high as 24 mph.

    Low: 4 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24. Blustery, with a southwest wind 9 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 24 °F

    Partly Sunny
    then Partly
    Sunny and
    Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0. Windy.

    Low: 0 °F

    Partly Cloudy
    and Windy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 10. Blustery.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

Detailed Forecast

Today
Isolated snow showers before 10am, then scattered snow showers after 11am. Patchy blowing snow after 11am. Mostly cloudy, with a temperature falling to around 22 by 5pm. Wind chill values as low as 5. Windy, with a west northwest wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Scattered snow showers, mainly before 9pm. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 13. Wind chill values as low as -10. Blustery, with a northwest wind around 18 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 8 to 16 mph becoming west southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Partly sunny, with a high near 24. Blustery, with a southwest wind 9 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 0. Windy.
M.L.King Day
Mostly sunny and cold, with a high near 10. Blustery.
Monday Night
Mostly clear, with a low around 2.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
4:51 am CST Jan 16, 2026
6am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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