Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fog/Mist and Windy

28°F

-2°C

Humidity 85%
Wind Speed NW 29 G 40 mph
Barometer 29.88 in (1013.4 mb)
Dewpoint 24°F (-4°C)
Visibility 2.00 mi
Wind Chill12°F (-11°C)
Last update 21 Jan 4:54 pm CST
Extended Forecast for

Waterloo IA

Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm
Blizzard Warning January 21, 05:21pm until January 21, 11:00pm
Click here for hazard details and duration
Extreme Cold Watch
Blizzard Warning
  •  
    Blizzard Warning January 21, 05:21pm until January 21, 11:00pm

    NOW until 11:00pm Wed

    Blizzard Warning

  • This Afternoon

    High: 30 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of snow before 7pm, then a chance of flurries with a slight chance of snow between 7pm and 8pm.  Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -5. Windy, with a west wind 18 to 28 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 8 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow before 11am, then a chance of flurries between 11am and 1pm.  Partly sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind 8 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow then
    Chance
    Flurries and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -15. Wind chill values as low as -35. North northwest wind around 14 mph, with gusts as high as 21 mph.

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -7. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: -7 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -11.

    Low: -11 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon.  Mostly cloudy and cold, with a high near 0.

    High: 0 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around -6.

    Low: -6 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 30. Windy, with a west northwest wind around 24 mph, with gusts as high as 32 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow before 7pm, then a chance of flurries with a slight chance of snow between 7pm and 8pm. Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -5. Windy, with a west wind 18 to 28 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of snow before 11am, then a chance of flurries between 11am and 1pm. Partly sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -15. Wind chill values as low as -35. North northwest wind around 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and cold, with a high near -7. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 0.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -6.
Sunday
Partly sunny and cold, with a high near 7.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Mostly sunny and cold, with a high near 9.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 15.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
5:16 pm CST Jan 21, 2026
5pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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