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

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

31°F

-1°C

Humidity 52%
Wind Speed SW 20 G 30 mph
Barometer 30.26 in (1026.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 27 Jan 2:53 pm EST
Extended Forecast for

Maryville TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 37. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: A slight chance of flurries after midnight. Increasing clouds, with a low around 20. West wind 5 to 10 mph becoming light in the evening.

    Low: 20 °F

    Slight Chance
    Flurries

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Light west wind increasing to 5 to 10 mph in the morning.

    High: 39 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 38. Light northeast wind becoming north 5 to 10 mph in the morning.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 21.

    High: 21 °F

    Slight Chance
    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 37. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of flurries after midnight. Increasing clouds, with a low around 20. West wind 5 to 10 mph becoming light in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Light west wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 39. Calm wind.
Thursday Night
Mostly cloudy, with a low around 23. Calm wind.
Friday
A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 38. Light northeast wind becoming north 5 to 10 mph in the morning.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 11.
Saturday
A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.76°N 83.96°W (Elev. 994 ft)
Last Update:
12:31 pm EST Jan 27, 2026
Forecast Valid:
3pm EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation