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

19°F

-7°C

Humidity 68%
Wind Speed S 3 mph
Barometer 29.99 in (1016.5 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 16 Jan 1:53 am EST
Extended Forecast for

4 Miles SE Maryville TN

  • Overnight

    Overnight: Partly cloudy, with a low around 19. Southwest wind around 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of sprinkles before 10pm, then showers, mainly after 10pm. Low around 36. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers

  • Saturday

    Saturday: A chance of sprinkles before 7am, then a slight chance of showers between 7am and 1pm. Partly sunny, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. West wind 5 to 10 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Southwest wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A chance of sprinkles before 10pm, then showers, mainly after 10pm. Low around 36. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of sprinkles before 7am, then a slight chance of showers between 7am and 1pm. Partly sunny, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 35. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Clear, with a low around 21.
Wednesday
Sunny, with a high near 50.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Maryville TN
 35.71°N 83.91°W (Elev. 968 ft)
Last Update:
12:31 am EST Jan 16, 2026
Forecast Valid:
2am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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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