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.

Overcast

37°F

3°C

Humidity 30%
Wind Speed E 6 mph
Barometer 30.30 in (1026.8 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Feb 1:53 pm EST
Extended Forecast for

Maryville TN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southwest wind around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 57. North wind around 5 mph.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 44. Calm wind.
Tonight
Mostly cloudy, with a low around 29. Calm wind.
Monday
Mostly sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 68. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 57. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 53.
Thursday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 37.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.76°N 83.96°W (Elev. 994 ft)
Last Update:
1:51 pm EST Feb 8, 2026
Forecast Valid:
2pm EST Feb 8, 2026-6pm EST Feb 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