Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain

61°F

16°C

Humidity	93%
Wind Speed	S 9 mph
Barometer	29.92 in (1012.6 mb)
Dewpoint	59°F (15°C)
Visibility	8.00 mi
Last update	25 Nov 4:53 pm EST

More Information:

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

Extended Forecast for

6 Miles ENE Greenback TN

This Afternoon
High: 67 °F
Showers
Tonight
Low: 53 °F
Showers then
Slight Chance
Showers
Wednesday
High: 57 °F⇓
Decreasing
Clouds
Wednesday Night
Low: 31 °F
Partly Cloudy
Thanksgiving Day
High: 46 °F
Sunny
Thursday Night
Low: 24 °F
Mostly Clear
Friday
High: 42 °F
Sunny
Friday Night
Low: 23 °F
Partly Cloudy
Saturday
High: 50 °F
Partly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 67. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 57 by 10am, then falling to around 49 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 31. Northwest wind 5 to 10 mph.

Thanksgiving Day

Sunny, with a high near 46. Light west wind increasing to 5 to 10 mph in the morning.

Thursday Night

Mostly clear, with a low around 24. West wind around 5 mph becoming calm after midnight.

Friday

Sunny, with a high near 42. Calm wind becoming northwest around 5 mph.

Friday Night

Partly cloudy, with a low around 23.

Saturday

Partly sunny, with a high near 50.