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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

36°F

2°C

Humidity 89%
Wind Speed Calm
Barometer 30.04 in (1017.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 6 Dec 8:53 pm EST
Extended Forecast for

4 Miles SSE Maryville TN

  • Tonight

    Tonight: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 52. Calm wind becoming west around 5 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Cloudy, with a low around 38. Calm wind becoming north around 5 mph.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 43. North wind around 5 mph.

    High: 43 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Calm wind.
Sunday
Partly sunny, with a high near 52. Calm wind becoming west around 5 mph.
Sunday Night
A 40 percent chance of showers. Cloudy, with a low around 38. Calm wind becoming north around 5 mph.
Monday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 43. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 49. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 36. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 54. Breezy.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Maryville TN
 35.71°N 83.94°W (Elev. 988 ft)
Last Update:
6:06 pm EST Dec 6, 2025
Forecast Valid:
9pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
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