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

Plymouth (KC65)

Lat: 41.37°NLon: 86.3°WElev: 801ft.

Fair

57°F

14°C

Humidity 31%
Wind Speed S 8 G 15 mph
Barometer 30.10 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 6 Nov 2:15 pm EST
Extended Forecast for

Koontz Lake IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. South wind around 10 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers, mainly after 3am. Low around 46. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers likely before 9am. Partly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West wind around 5 mph becoming calm after midnight.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 51 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Rain showers before 3am, then rain, possibly mixed with snow showers. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 50 percent chance of snow showers. Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. South wind around 10 mph.
Tonight
Showers, mainly after 3am. Low around 46. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely before 9am. Partly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 39. West wind around 5 mph becoming calm after midnight.
Saturday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Rain showers before 3am, then rain, possibly mixed with snow showers. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow showers. Partly sunny, with a high near 34.
Monday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22.
Veterans Day
Partly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Koontz Lake IN
 41.41°N 86.48°W (Elev. 696 ft)
Last Update:
1:15 pm CST Nov 6, 2025
Forecast Valid:
1pm CST Nov 6, 2025-6pm CST Nov 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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