National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

55°F

13°C

Humidity 77%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 7 Jan 6:15 pm EST
Extended Forecast for

Mascot TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. South wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 1pm. High near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 69 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 57. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 67. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 37. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. Calm wind.
Thursday Night
Mostly cloudy, with a low around 54. South wind around 5 mph.
Friday
Showers, mainly after 1pm. High near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers. Low around 57. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 67. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 37. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Mascot TN
 36.08°N 83.76°W (Elev. 997 ft)
Last Update:
6:06 pm EST Jan 7, 2026
Forecast Valid:
6pm EST Jan 7, 2026-6pm EST Jan 14, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation