Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Rain

46°F

8°C

Humidity	89%
Wind Speed	W 14 mph
Barometer	29.88 in (1011.5 mb)
Dewpoint	43°F (6°C)
Visibility	8.00 mi
Wind Chill	40°F (4°C)
Last update	29 Dec 6:53 am EST

More Information:

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

Extended Forecast for

4 Miles ESE Tallassee TN

Wind Advisory December 29, 07:44am until December 29, 07:00pm

Click here for hazard details and duration

Wind Advisory

Wind Advisory December 29, 07:44am until December 29, 07:00pm
NOW until 7:00pm Mon
Wind Advisory
Today
High: 33 °F⇓
Breezy.
Showers
Likely then
Mostly Sunny
Tonight
Low: 15 °F
Mostly Cloudy
and Blustery
then Mostly
Cloudy
Tuesday
High: 22 °F
Becoming
Sunny
Tuesday Night
Low: 19 °F
Mostly Clear
Wednesday
High: 33 °F
Sunny
Wednesday Night
Low: 26 °F
Mostly Clear
New Year's Day
High: 37 °F
Chance
Flurries
Thursday Night
Low: 29 °F
Chance
Flurries

Detailed Forecast

Today

Showers likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 21 by 5pm. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Mostly cloudy, with a low around 15. Wind chill values between 1 and 6. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, then gradually becoming sunny, with a high near 22. Wind chill values between zero and 10. North wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 19. Northwest wind 5 to 10 mph becoming southwest after midnight.

Wednesday

Sunny, with a high near 33. West wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly clear, with a low around 26. West wind 10 to 15 mph, with gusts as high as 25 mph.

New Year's Day

A chance of flurries after 1pm. Sunny, with a high near 37. West wind around 10 mph, with gusts as high as 25 mph.

Thursday Night

A chance of flurries before 1am. Partly cloudy, with a low around 29.

Friday

A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 41.