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.

Fair

41°F

5°C

Humidity 41%
Wind Speed S 5 mph
Barometer 30.22 in (1023.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Feb 10:53 am EST
Extended Forecast for

4 Miles SSE Maryville TN

  • Today

    Today: Sunny, with a high near 60. Southwest wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southwest wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 48. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 1pm. 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. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54. Northeast wind around 5 mph.

    High: 54 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 60. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 45. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 69. 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 48. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 57. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 34. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 54. Northeast wind around 5 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 52.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 54.
Saturday Night
Showers. Low around 43. Chance of precipitation is 80%.
Sunday
Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.
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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:
7:11 am EST Feb 9, 2026
Forecast Valid:
11am EST Feb 9, 2026-6pm EST Feb 15, 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