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.

Overcast

14°F

-10°C

Humidity 77%
Wind Speed Vrbl 3 mph
Barometer 30.32 in (1028.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 2 Feb 8:53 am EST
Extended Forecast for

Maryville TN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 39 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely after 1pm. Mostly cloudy, with a high near 50. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 1am. Low around 36. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: Cloudy, with a high near 42. North wind around 5 mph.

    High: 42 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. North wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. North wind around 5 mph becoming northwest in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.
Tuesday
Showers likely after 1pm. Mostly cloudy, with a high near 50. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers, mainly before 1am. Low around 36. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.
Wednesday
Cloudy, with a high near 42. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 22. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 38. North wind around 5 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 24.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.74°N 83.99°W (Elev. 1001 ft)
Last Update:
9:11 am EST Feb 2, 2026
Forecast Valid:
9am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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