Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

69°F

21°C

Humidity	57%
Wind Speed	S 14 G 22 mph
Barometer	29.62 in (1002.1 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	15 Mar 11:53 pm EDT

More Information:

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

Extended Forecast for

Alcoa TN

Severe T-storm Watch until March 16, 07:00am

Wind Advisory until March 16, 08:00am

Click here for hazard details and duration

Severe T-storm Watch

Wind Advisory

Severe T-storm Watch until March 16, 07:00am
Wind Advisory until March 16, 08:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 43 °F
Heavy Rain
and Breezy
Monday
High: 49 °F⇓
Heavy Rain
and Breezy
Monday Night
Low: 23 °F
Slight Chance
Sprinkles/Flurries
then Partly
Cloudy
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 52 °F
Mostly Cloudy
Wednesday Night
Low: 34 °F
Partly Cloudy
Thursday
High: 63 °F
Mostly Sunny

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 43. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers before 4pm, then a slight chance of showers or sprinkles between 4pm and 5pm, then a slight chance of showers after 5pm. The rain could be heavy at times. Temperature falling to around 40 by 2pm. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

A slight chance of sprinkles and flurries before 9pm, then a slight chance of flurries between 9pm and 2am. Mostly cloudy, with a low around 23. West wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday

Mostly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 24. West wind around 5 mph becoming calm.

Wednesday

Mostly cloudy, with a high near 52. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 34. South wind around 5 mph.

Thursday

Mostly sunny, with a high near 63.

Thursday Night

Partly cloudy, with a low around 43.