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

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

58°F

14°C

Humidity	84%
Wind Speed	SW 3 mph
Barometer	30.01 in (1015.7 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	27 Dec 11:53 pm EST

More Information:

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

Extended Forecast for

3 Miles ENE Rockford TN

Overnight
Low: 56 °F
Mostly Cloudy
Sunday
High: 72 °F
Decreasing
Clouds
Sunday Night
Low: 44 °F
Breezy.
Slight Chance
Showers then
Showers
Monday
High: 48 °F
Chance
Showers and
Breezy then
Sunny
Monday Night
Low: 23 °F
Partly Cloudy
Tuesday
High: 34 °F
Sunny
Tuesday Night
Low: 21 °F
Mostly Clear
Wednesday
High: 43 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 56. Calm wind becoming south around 5 mph.

Sunday

Cloudy, then gradually becoming mostly sunny, with a high near 72. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Showers, mainly after 1am. Low around 44. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

A 40 percent chance of showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 23. West wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 34. West wind 5 to 10 mph.

Tuesday Night

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

Wednesday

Mostly sunny, with a high near 43.

Wednesday Night

Partly cloudy, with a low around 28.

New Year's Day

Mostly sunny, with a high near 46.