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.

Mostly Cloudy with Haze

-6°F

-21°C

Humidity 84%
Wind Speed Calm
Barometer 30.68 in
Dewpoint -9°F (-23°C)
Visibility 4.00 mi
Last update 24 Jan 2:35 am EST
Extended Forecast for

Koontz Lake IN

Cold Weather Advisory January 24, 01:49am until January 24, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 24, 01:49am until January 24, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: -5 °F

    Cloudy

  • Saturday

    Saturday: Cloudy and cold, with a high near 10. Wind chill values as low as -15. South wind around 5 mph becoming east in the afternoon.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 7. Wind chill values as low as -5. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. High near 15. Wind chill values as low as -5. North wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 5. North wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 5 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow before noon. Partly sunny and cold, with a high near 10.

    High: 10 °F

    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 20.

    High: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Cloudy, with a low around -5. Wind chill values as low as -15. West wind around 5 mph becoming south.
Saturday
Cloudy and cold, with a high near 10. Wind chill values as low as -15. South wind around 5 mph becoming east in the afternoon.
Saturday Night
Snow, mainly after midnight. Low around 7. Wind chill values as low as -5. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 15. Wind chill values as low as -5. North wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 5. North wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before noon. Partly sunny and cold, with a high near 10.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 13.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5.
Thursday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 16.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 5.
Friday
Mostly cloudy and cold, with a high near 19.
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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:
1:31 am CST Jan 24, 2026
Forecast Valid:
1am CST Jan 24, 2026-6pm CST Jan 30, 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