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.

Overcast with Haze

5°F

-15°C

Humidity 66%
Wind Speed W 17 mph
Barometer 30.21 in
Dewpoint -4°F (-20°C)
Visibility 3.00 mi
Wind Chill-14°F (-26°C)
Last update 19 Jan 3:35 pm EST
Extended Forecast for

Koontz Lake IN

Cold Weather Advisory January 19, 02:41pm until January 20, 08:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 02:41pm until January 20, 08:00am

    NOW until 8:00am Tue

    Cold Weather Advisory

  • M.L.King Day

    High: 10 °F

    Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 18. Wind chill values as low as -15. West wind 5 to 10 mph.

    High: 18 °F

    Cold

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers after midnight. Mostly cloudy, with a low around 13. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 40 percent chance of snow showers before noon. Mostly cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Patchy blowing snow. Partly sunny and cold, with a high near 10. Wind chill values as low as -15. West wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny and cold, with a high near 18. Wind chill values as low as -15. West wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of snow showers after midnight. Mostly cloudy, with a low around 13. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 40 percent chance of snow showers before noon. Mostly cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
A 30 percent chance of snow showers. Mostly cloudy and cold, with a high near 7.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around -4.
Saturday
A 20 percent chance of snow showers. Mostly cloudy and cold, with a high near 8.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -2.
Sunday
A chance of snow showers. Mostly sunny and cold, with a high near 12.
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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:
1:46 pm CST Jan 19, 2026
Forecast Valid:
2pm CST Jan 19, 2026-6pm CST Jan 25, 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