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

40°F

4°C

Humidity 83%
Wind Speed N 14 mph
Barometer 29.77 in (1008.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Mar 1:54 am CDT
Extended Forecast for

Waterloo Municipal Airport IA

  • Overnight

    Overnight: A 30 percent chance of rain after 5am. Cloudy, with a low around 31. North wind around 14 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow likely before 11am, then a slight chance of snow between 11am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 41. Windy, with a north northwest wind 15 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Windy.
    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 51. Windy, with a west southwest wind 5 to 10 mph becoming south 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 51 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Windy

  • Thursday Night

    Thursday Night: Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Windy, with a south wind 23 to 28 mph becoming west after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Windy. Rain
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow before 7am. Partly sunny, with a high near 43. Windy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Windy. Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Cloudy, with a high near 45.

    High: 45 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 29. Breezy. Chance of precipitation is 70%.

    Low: 29 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 30 percent chance of rain after 5am. Cloudy, with a low around 31. North wind around 14 mph, with gusts as high as 22 mph.
Wednesday
Rain and snow likely before 11am, then a slight chance of snow between 11am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 41. Windy, with a north northwest wind 15 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 51. Windy, with a west southwest wind 5 to 10 mph becoming south 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Windy, with a south wind 23 to 28 mph becoming west after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 7am. Partly sunny, with a high near 43. Windy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27.
Saturday
A 20 percent chance of snow after 1pm. Cloudy, with a high near 45.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 29. Breezy. Chance of precipitation is 70%.
Sunday
Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 37. Windy. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11. Windy.
Monday
Mostly sunny, with a high near 24. Blustery.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
1:27 am CDT Mar 11, 2026
Forecast Valid:
2am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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