Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

60°F

16°C

Humidity	86%
Wind Speed	SW 8 mph
Barometer	30.09 in (1018.2 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	25 Dec 9:53 pm EST

More Information:

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

Extended Forecast for

Maryville TN

Tonight
Low: 58 °F
Mostly Cloudy
Friday
High: 71 °F
Mostly Cloudy
Friday Night
Low: 58 °F
Slight Chance
Showers
Saturday
High: 73 °F
Decreasing
Clouds
Saturday Night
Low: 55 °F
Partly Cloudy
Sunday
High: 72 °F
Mostly Cloudy
Sunday Night
Low: 47 °F
Chance
Showers then
Showers
Likely
Monday
High: 58 °F
Showers
Likely
Monday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 58. Southwest wind around 5 mph.

Friday

Mostly cloudy, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming west around 5 mph.

Saturday Night

Partly cloudy, with a low around 55. Calm wind becoming south around 5 mph.

Sunday

Mostly cloudy, with a high near 72. South wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Showers likely, mainly after 1am. Mostly cloudy, with a low around 47. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Monday

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

Monday Night

Mostly cloudy, with a low around 22.

Tuesday

Sunny, with a high near 38.

Tuesday Night

Mostly clear, with a low around 22.

Wednesday

Sunny, with a high near 44.

Wednesday Night

Mostly clear, with a low around 25.