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.

Fog/Mist

23°F

-5°C

Humidity 93%
Wind Speed W 3 mph
Barometer 30.16 in
Dewpoint 21°F (-6°C)
Visibility 4.00 mi
Last update 3 Feb 3:35 am EST
Extended Forecast for

Koontz Lake IN

  • Overnight

    Overnight: A 20 percent chance of snow showers. Cloudy, with a low around 17. West wind around 5 mph becoming calm.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers between noon and 3pm. Mostly cloudy, with a high near 27. Light and variable wind becoming north 5 to 10 mph in the afternoon.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6. Northeast wind around 5 mph.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Calm wind becoming north around 5 mph.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. Calm wind becoming southwest around 5 mph after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

  • Friday Night

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

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Cloudy, with a low around 17. West wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of snow showers between noon and 3pm. Mostly cloudy, with a high near 27. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 6. Northeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 23. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 9. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 28.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 35.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 23.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 26.
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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:
2:03 am CST Feb 3, 2026
Forecast Valid:
2am CST Feb 3, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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