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

69°F

21°C

Humidity	66%
Wind Speed	SW 16 G 28 mph
Barometer	29.98 in (1014.4 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	28 Dec 11:53 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SW Tallassee TN

Wind Advisory December 28, 10:00pm until December 29, 07:00pm

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 72 °F
Slight Chance
Showers
Tonight
Low: 40 °F
Mostly Cloudy
then Showers
and Breezy
Monday
High: 48 °F⇓
Chance
Showers then
Mostly Sunny
Monday Night
Low: 19 °F
Partly Cloudy
Tuesday
High: 37 °F
Sunny
Tuesday Night
Low: 22 °F
Mostly Clear
Wednesday
High: 47 °F
Sunny
Wednesday Night
Low: 28 °F
Mostly Clear
New Year's Day
High: 51 °F
Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 72. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

Showers, mainly after 2am. Low around 40. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 40 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, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 35 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.

Monday Night

Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 37. Northwest wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 22. Calm wind.

Wednesday

Sunny, with a high near 47. West wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 28.

New Year's Day

Sunny, with a high near 51.