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.

Freezing Fog

10°F

-12°C

Humidity 92%
Wind Speed N 8 mph
Barometer 29.99 in
Dewpoint 9°F (-13°C)
Visibility 0.25 mi
Wind Chill-2°F (-19°C)
Last update 25 Jan 5:15 pm EST
Extended Forecast for

Koontz Lake IN

Cold Weather Advisory January 26, 12:00am until January 27, 09:00am
Winter Weather Advisory January 25, 04:23pm until January 25, 09:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory January 25, 04:23pm until January 25, 09:00pm

    NOW until 9:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 13 °F

    Snow Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 3am. Cloudy, with a low around 2. Wind chill values as low as -15. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 2 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 20 percent chance of snow showers before 9am. Partly sunny and cold, with a high near 7. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 7 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1. Wind chill values as low as -15. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before noon. Mostly cloudy and cold, with a high near 18. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 18 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Partly sunny and cold, with a high near 13.

    High: 13 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow likely. Cloudy and cold, with a high near 13. North wind around 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before 3am. Cloudy, with a low around 2. Wind chill values as low as -15. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A 20 percent chance of snow showers before 9am. Partly sunny and cold, with a high near 7. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 1. Wind chill values as low as -15. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of snow showers before noon. Mostly cloudy and cold, with a high near 18. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
A 20 percent chance of snow showers after noon. Partly sunny and cold, with a high near 13.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 2.
Thursday
A 30 percent chance of snow showers, mainly after noon. Partly sunny and cold, with a high near 13.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around -1.
Friday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near 16.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 5.
Saturday
A slight chance of snow showers. Mostly sunny and cold, with a high near 20.
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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:
3:16 pm CST Jan 25, 2026
Forecast Valid:
4pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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