Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

51°F

11°C

Humidity	46%
Wind Speed	S 8 mph
Barometer	29.91 in (1012.9 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	1 Jan 4:53 pm EST

More Information:

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

Extended Forecast for

Alcoa TN

Tonight
Low: 39 °F
Mostly Clear
Friday
High: 58 °F
Increasing
Clouds
Friday Night
Low: 44 °F
Chance
Showers then
Showers
Saturday
High: 52 °F
Showers
Likely
Saturday Night
Low: 36 °F
Mostly Cloudy
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 33 °F
Mostly Cloudy
Monday
High: 59 °F
Sunny
Monday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 39. Southwest wind 5 to 10 mph.

Friday

Increasing clouds, with a high near 58. West wind around 5 mph.

Friday Night

Showers, mainly after 1am. Low around 44. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 52. North wind around 5 mph. Chance of precipitation is 60%.

Saturday Night

Mostly cloudy, with a low around 36. North wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 51. Calm wind becoming north around 5 mph.

Sunday Night

Mostly cloudy, with a low around 33. Calm wind.

Monday

Sunny, with a high near 59.

Monday Night

Partly cloudy, with a low around 41.