Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

61°F

16°C

Humidity 84%
Wind Speed SW 6 mph
Barometer 30.01 in (1015.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 28 Dec 2:53 am EST
Extended Forecast for

2 Miles E Walland TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Southwest wind around 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 1am.  Low around 36. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers before noon.  Cloudy through mid morning, then gradual clearing, with a high near 46. West wind around 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 35. Northwest wind around 5 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Southwest wind around 5 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Showers, mainly after 1am. Low around 36. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 46. West wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 20. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 35. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 21. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 27.
New Year's Day
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 49.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Walland TN
 35.72°N 83.77°W (Elev. 1640 ft)
12:31 am EST Dec 28, 2025
3am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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