Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

25°F

-4°C

Humidity	60%
Wind Speed	N 8 mph
Barometer	30.24 in (1024.8 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	30 Dec 7:53 am EST

More Information:

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

Extended Forecast for

6 Miles SSW Maryville TN

Today
High: 37 °F
Chance
Flurries
Tonight
Low: 22 °F
Mostly Clear
Wednesday
High: 46 °F
Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy
New Year's Day
High: 49 °F
Sunny
Thursday Night
Low: 33 °F
Partly Cloudy
Friday
High: 57 °F
Mostly Cloudy
then Slight
Chance
Showers
Friday Night
Low: 44 °F
Showers
Likely
Saturday
High: 55 °F
Chance
Showers

Detailed Forecast

Today

A chance of flurries before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 37. North wind around 5 mph becoming west in the afternoon.

Tonight

Mostly clear, with a low around 22. Calm wind becoming southwest around 5 mph after midnight.

Wednesday

Sunny, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 29. Southwest wind around 5 mph.

New Year's Day

Sunny, with a high near 49. West wind around 5 mph.

Thursday Night

Partly cloudy, with a low around 33. South wind around 5 mph becoming calm.

Friday

A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 57. Southwest wind around 5 mph.