National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Plymouth (KC65)

Lat: 41.37°NLon: 86.3°WElev: 801ft.

Overcast

27°F

-3°C

Humidity 59%
Wind Speed S 8 mph
Barometer 29.89 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 5 Dec 3:15 pm EST
Extended Forecast for

Koontz Lake IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 26. South wind around 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow and freezing rain after midnight. Mostly cloudy, with a low around 20. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Saturday

    Saturday: A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 30. West wind 5 to 10 mph.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after midnight. Cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Cloudy then
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 30. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 5.

    Low: 5 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 26. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of snow and freezing rain after midnight. Mostly cloudy, with a low around 20. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 30. West wind 5 to 10 mph.
Saturday Night
A 50 percent chance of snow after midnight. Cloudy, with a low around 20. Calm wind.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 30. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 5.
Monday
Mostly sunny and cold, with a high near 19.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 8.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow before midnight, then rain likely, possibly mixed with snow. Cloudy, with a low around 28. Chance of precipitation is 70%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Koontz Lake IN
 41.41°N 86.48°W (Elev. 696 ft)
Last Update:
1:45 pm CST Dec 5, 2025
Forecast Valid:
2pm CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation