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

35°F

2°C

Humidity 37%
Wind Speed Calm
Barometer 30.19 in (1023.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 29 Jan 3:53 pm EST
Extended Forecast for

Maryville TN

Cold Weather Advisory January 31, 05:00am until February 1, 01:00pm
Winter Storm Warning January 30, 01:00pm until February 1, 01:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Calm wind.

    Low: 25 °F

    Increasing
    Clouds

  • Friday

    Friday: A 30 percent chance of snow after 4pm. Cloudy, with a high near 38. Calm wind becoming north around 5 mph in the afternoon.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Cloudy, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Likely

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values between 3 and 8. North wind around 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Calm wind becoming north around 5 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 25. Calm wind.
Friday
A 30 percent chance of snow after 4pm. Cloudy, with a high near 38. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Snow likely, mainly after 1am. Cloudy, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values between 3 and 8. North wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 7. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 27. Calm wind becoming north around 5 mph.
Sunday Night
Mostly clear, with a low around 9. Calm wind.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Wednesday Night
A 40 percent chance of showers. Cloudy, with a low around 30.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
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:
1:42 pm EST Jan 29, 2026
Forecast Valid:
4pm EST Jan 29, 2026-6pm EST Feb 5, 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