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

68°F

20°C

Humidity 35%
Wind Speed SW 8 mph
Barometer 30.18 in (1021.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 1 Mar 11:53 am EST
Extended Forecast for

4 Miles SSE Maryville TN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 69. Northwest wind around 5 mph.

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 46. Northeast wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly between 7am and 1pm. Cloudy, with a high near 64. Calm wind becoming south around 5 mph in the afternoon.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. South wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. South wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 75 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 69. Northwest wind around 5 mph.
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 46. Northeast wind around 5 mph.
Monday
A 30 percent chance of showers, mainly between 7am and 1pm. Cloudy, with a high near 64. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 50. South wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 50. South wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 80.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
Showers likely. Mostly sunny, with a high near 80. Chance of precipitation is 60%.
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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:
12:06 pm EST Mar 1, 2026
Forecast Valid:
12pm EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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