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.

Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 30.07 in (1018.8 mb)
Dewpoint 35°F (2°C)
Visibility 1.25 mi
Last update 3 Feb 11:53 pm EST
Extended Forecast for

4 Miles SE Maryville TN

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 5am. Areas of fog after 4am. Otherwise, cloudy, with a low around 39. Southwest wind around 5 mph becoming calm.

    Low: 39 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 7am. Areas of fog before 4pm. Otherwise, cloudy, with a high near 45. Calm wind becoming north around 5 mph in the afternoon.

    High: 45 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 10pm, then a slight chance of flurries between 10pm and midnight. Cloudy, with a low around 23. North wind around 5 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. North wind around 5 mph becoming calm.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Calm wind becoming south around 5 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. West wind around 5 mph becoming north after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 5am. Areas of fog after 4am. Otherwise, cloudy, with a low around 39. Southwest wind around 5 mph becoming calm.
Wednesday
A 40 percent chance of showers, mainly after 7am. Areas of fog before 4pm. Otherwise, cloudy, with a high near 45. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A chance of rain and snow showers before 10pm, then a slight chance of flurries between 10pm and midnight. Cloudy, with a low around 23. North wind around 5 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 39. North wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 25. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 52. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 29. West wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 60.
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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:
12:06 am EST Feb 4, 2026
Forecast Valid:
12am EST Feb 4, 2026-6pm EST Feb 10, 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