Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Dec 9:50 pm EST
Extended Forecast for

3 Miles ESE Karns TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 72. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Cloudy then
    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Showers, mainly after 1am.  Low around 43. Breezy, with a southwest wind 15 to 20 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: 43 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 10am.  Cloudy through mid morning, then gradual clearing, with a high near 47. West wind around 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. West wind 5 to 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 36. Northwest wind around 5 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Southwest wind around 5 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph.
Sunday
Mostly cloudy, with a high near 72. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Showers, mainly after 1am. Low around 43. Breezy, with a southwest wind 15 to 20 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.
Monday
A 40 percent chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 47. West wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 23. West wind 5 to 10 mph.
Tuesday
Sunny, with a high near 36. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 22. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 27.
New Year's Day
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 44.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 30.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Karns TN
 35.97°N 84.05°W (Elev. 1099 ft)
6:06 pm EST Dec 27, 2025
10pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database