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

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

22°F

-6°C

Humidity 52%
Wind Speed S 5 mph
Barometer 30.28 in (1026.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 1 Feb 5:53 pm EST
Extended Forecast for

Maryville TN

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 36. Southwest wind around 5 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers. Cloudy, with a high near 43. Northwest wind around 5 mph.

    High: 43 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 22. North wind around 5 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Calm wind.
Monday
Mostly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 36. Southwest wind around 5 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers. Cloudy, with a high near 43. Northwest wind around 5 mph.
Wednesday Night
A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 22. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.74°N 83.99°W (Elev. 1001 ft)
Last Update:
3:11 pm EST Feb 1, 2026
Forecast Valid:
5pm EST Feb 1, 2026-6pm EST Feb 8, 2026
 
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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