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.

Light Snow Fog/Mist and Breezy

30°F

-1°C

Humidity 96%
Wind Speed N 23 G 31 mph
Barometer 29.89 in (1012.8 mb)
Dewpoint 29°F (-2°C)
Visibility 1.25 mi
Wind Chill17°F (-8°C)
Last update 11 Mar 8:54 am CDT
Extended Forecast for

Clarksville IA

  • Today

    Today: Snow, mainly before noon. High near 42. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 42 °F

    Windy. Snow
    then Chance
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around 26. West northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 51. Windy, with a south wind 5 to 10 mph increasing to 18 to 23 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 31. Windy, with a south wind 23 to 31 mph becoming west after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °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, with a northwest wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Windy. Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then 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, mainly after 1am. Low around 29. Blustery. Chance of precipitation is 80%.

    Low: 29 °F

    Chance
    Rain/Snow and
    Breezy then
    Rain/Snow and
    Blustery

  • Sunday

    Sunday: Rain and snow likely before 1pm, then a chance of snow. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 70%.

    High: 36 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Today
Snow, mainly before noon. High near 42. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly clear, with a low around 26. West northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 51. Windy, with a south wind 5 to 10 mph increasing to 18 to 23 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 31. Windy, with a south wind 23 to 31 mph becoming west after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 7am. Partly sunny, with a high near 43. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.
Saturday
A 20 percent chance of snow after 1pm. Cloudy, with a high near 45.
Saturday Night
Rain and snow, mainly after 1am. Low around 29. Blustery. Chance of precipitation is 80%.
Sunday
Rain and snow likely before 1pm, then a chance of snow. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 10. Windy.
Monday
Mostly sunny, with a high near 23. Windy.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Clarksville IA
 42.77°N 92.67°W
Last Update:
8:07 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation