Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy and Breezy

65°F

18°C

Humidity	31%
Wind Speed	SW 23 G 31 mph
Barometer	29.97 in (1014.9 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Last update	13 Mar 4:53 pm EDT

More Information:

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

Extended Forecast for

Alcoa TN

Tonight
Low: 42 °F
Mostly Clear
Saturday
High: 71 °F
Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 74 °F
Partly Sunny
then Mostly
Cloudy and
Breezy
Sunday Night
Low: 43 °F
Slight Chance
Showers then
Showers
Monday
High: 58 °F
Breezy.
Showers then
Rain/Snow
Likely
Monday Night
Low: 23 °F
Chance
Rain/Snow
then Partly
Cloudy
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 42. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.

Saturday

Sunny, with a high near 71. Calm wind becoming north around 5 mph.

Saturday Night

Mostly clear, with a low around 49. Calm wind becoming south around 5 mph.

Sunday

Partly sunny, with a high near 74. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Showers, mainly after 2am. Low around 43. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Monday

Rain showers before 2pm, then a chance of rain and snow showers. High near 58. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Monday Night

A chance of rain and snow showers before 8pm. Mostly cloudy, with a low around 23. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 40.

Tuesday Night

Partly cloudy, with a low around 24.

Wednesday

Partly sunny, with a high near 53.

Wednesday Night

Mostly cloudy, with a low around 36.

Thursday

Mostly sunny, with a high near 64.

Thursday Night

Partly cloudy, with a low around 43.