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

43°F

6°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.02 in
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Last update 4 Mar 10:35 pm EST
Extended Forecast for

Koontz Lake IN

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 3am. Areas of fog. Otherwise, cloudy, with a low around 43. East wind around 5 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Areas of fog before 9am. Otherwise, cloudy, with a high near 56. East wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers
    Likely and
    Areas Fog
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. North wind around 5 mph becoming southeast after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 56. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 3am. Areas of fog. Otherwise, cloudy, with a low around 43. East wind around 5 mph. Chance of precipitation is 40%.
Thursday
Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Areas of fog before 9am. Otherwise, cloudy, with a high near 56. East wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Mostly cloudy, with a low around 43. North wind around 5 mph becoming southeast after midnight.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 56. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 70.
Monday Night
A 40 percent chance of rain and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Tuesday Night
Rain. Cloudy, with a low around 44.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
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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:
8:46 pm CST Mar 4, 2026
Forecast Valid:
10pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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