Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

32°F

0°C

Humidity 61%
Wind Speed NW 7 mph
Barometer 30.31 in (1026.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Nov 1:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Overnight

    Overnight: Mostly clear, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Northeast wind around 5 mph becoming calm.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 8pm, then rain showers likely.  Cloudy, with a low around 37. South wind 5 to 10 mph.  Chance of precipitation is 60%.

    Low: 37 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 1pm.  Cloudy, with a high near 48. Southwest wind around 10 mph becoming west in the afternoon.  Chance of precipitation is 70%.

    High: 48 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 1am.  Cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 25. Southwest wind around 5 mph.
Friday
Sunny, with a high near 42. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 48. Northeast wind around 5 mph becoming calm.
Saturday Night
A slight chance of rain and snow showers before 8pm, then rain showers likely. Cloudy, with a low around 37. South wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 1pm. Cloudy, with a high near 48. Southwest wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming northeast after midnight.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 45.
Monday Night
Showers likely, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
1:16 am EST Nov 28, 2025
2am EST Nov 28, 2025-6pm EST Dec 4, 2025
 
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