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.

Mostly Cloudy

42°F

6°C

Humidity 76%
Wind Speed Calm
Barometer 30.14 in (1020.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Feb 7:53 am EST
Extended Forecast for

4 Miles SE Maryville TN

  • Today

    Today: Mostly sunny, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers, mainly after 2am. Low around 48. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 57. North wind around 5 mph.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. North wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • Thursday

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

    High: 52 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 54. Calm wind becoming northeast around 5 mph.

    High: 54 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 57.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers, mainly after 2am. Low around 48. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 57. North wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 31. North wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 52. Calm wind becoming northeast around 5 mph.
Thursday Night
Cloudy, with a low around 37. Calm wind.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 54. Calm wind becoming northeast around 5 mph.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 57.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 48. Chance of precipitation is 70%.
Sunday
Showers. High near 61. Chance of precipitation is 90%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Washington's Birthday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Maryville TN
 35.71°N 83.91°W (Elev. 968 ft)
Last Update:
7:21 am EST Feb 10, 2026
Forecast Valid:
8am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation