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

39°F

4°C

Humidity 62%
Wind Speed N 5 mph
Barometer 30.22 in (1023.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Jan 10:53 pm EST
Extended Forecast for

Maryville TN

Winter Storm Watch January 24, 07:00am until January 25, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 1pm, then rain, possibly mixed with snow. High near 36. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow before 8pm, then freezing rain between 8pm and 10pm, then rain after 10pm. Low around 29. Northeast wind around 5 mph. Chance of precipitation is 100%.

    Low: 29 °F

    Wintry Mix
    then Rain

  • Sunday

    Sunday: Rain. High near 42. Northeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 100%.

    High: 42 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 16. West wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 16 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 25. Northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
A chance of snow before 1pm, then rain, possibly mixed with snow. High near 36. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow before 8pm, then freezing rain between 8pm and 10pm, then rain after 10pm. Low around 29. Northeast wind around 5 mph. Chance of precipitation is 100%.
Sunday
Rain. High near 42. Northeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 100%.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 16. West wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.76°N 83.96°W (Elev. 994 ft)
Last Update:
6:06 pm EST Jan 22, 2026
Forecast Valid:
11pm EST Jan 22, 2026-6pm EST Jan 29, 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