Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

42°F

6°C

Humidity	85%
Wind Speed	NW 5 mph
Barometer	30.09 in (1019.1 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	8 Dec 12:53 pm EST

More Information:

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

Extended Forecast for

Tallassee TN

Winter Weather Advisory December 8, 01:34pm until December 8, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 8, 01:34pm until December 8, 07:00pm
NOW until 7:00pm Mon
Winter Weather Advisory
This Afternoon
High: 39 °F
Chance
Rain/Snow
Tonight
Low: 27 °F
Decreasing
Clouds
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Clear
Wednesday
High: 49 °F
Partly Sunny
Wednesday Night
Low: 30 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
Showers
Thursday
High: 40 °F
Partly Sunny
Thursday Night
Low: 31 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

A chance of rain showers, possibly mixing with snow after 2pm, then gradually ending. Cloudy, with a high near 39. North wind around 5 mph. Chance of precipitation is 30%.

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 27. North wind 5 to 10 mph becoming light and variable in the evening.

Tuesday

Mostly sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 36. South wind 10 to 15 mph, with gusts as high as 30 mph.

Wednesday

Partly sunny, with a high near 49. South wind around 15 mph, with gusts as high as 30 mph.

Wednesday Night

A slight chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 30. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Thursday

Partly sunny, with a high near 40. West wind around 5 mph.

Thursday Night

Mostly cloudy, with a low around 31.

Friday

Mostly sunny, with a high near 48.

Friday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 42.

Saturday Night

Partly cloudy, with a low around 30.