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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

55°F

13°C

Humidity 74%
Wind Speed Calm
Barometer 30.02 in (1016.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 7 Jan 7:53 pm EST
Extended Forecast for

4 Miles WNW Maryville TN

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 1pm. High near 69. South wind 10 to 15 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, with thunderstorms also possible after 1am. Low around 58. South wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 66. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 36. West wind around 10 mph.

    Low: 36 °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 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Showers, mainly after 1pm. High near 69. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers, with thunderstorms also possible after 1am. Low around 58. South wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 66. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 36. West wind around 10 mph.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 27.
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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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Maryville TN
 35.76°N 84.04°W (Elev. 1099 ft)
Last Update:
6:06 pm EST Jan 7, 2026
Forecast Valid:
8pm EST Jan 7, 2026-6pm EST Jan 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation