Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

43°F

6°C

Humidity 42%
Wind Speed SW 10 G 20 mph
Barometer 30.14 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 12 Nov 12:15 am EST
Extended Forecast for

Mascot TN

  • Overnight

    Overnight: Mostly clear, with a low around 36. Southwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 35. West wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 36. Southwest wind around 10 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 35. West wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind.
Thursday Night
Partly cloudy, with a low around 36. Calm wind.
Friday
Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Mascot TN
 36.06°N 83.76°W (Elev. 879 ft)
12:31 am EST Nov 12, 2025
12am EST Nov 12, 2025-6pm EST Nov 18, 2025
 
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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