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.

Partly Cloudy

59°F

15°C

Humidity	87%
Wind Speed	W 5 mph
Barometer	30.21 in (1022.7 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	24 Dec 9:53 pm EST

More Information:

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

Extended Forecast for

4 Miles S Townsend TN

Tonight
Low: 57 °F
Mostly Cloudy
then Slight
Chance
Showers
Christmas Day
High: 65 °F
Chance
Showers
Thursday Night
Low: 57 °F
Chance
Showers
Friday
High: 67 °F
Chance
Showers
Friday Night
Low: 59 °F
Showers
Likely
Saturday
High: 69 °F
Partly Sunny
Saturday Night
Low: 55 °F
Mostly Cloudy
Sunday
High: 68 °F
Mostly Cloudy
then Chance
Showers
Sunday Night
Low: 37 °F
Showers and
Breezy

Detailed Forecast

Tonight

A chance of sprinkles before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 57. Southwest wind around 5 mph. Chance of precipitation is 20%.

Christmas Day

A chance of sprinkles with a slight chance of showers before 11am, then a chance of showers after noon. Partly sunny, with a high near 65. Southwest wind around 5 mph. Chance of precipitation is 40%.

Thursday Night

A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 57. Southwest wind around 5 mph.

Friday

A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 67. South wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night

Showers likely, mainly before 1am. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 69. West wind around 5 mph.

Saturday Night

Mostly cloudy, with a low around 55. South wind around 5 mph.

Sunday

A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 68.

Sunday Night

Showers. Low around 37. Breezy. Chance of precipitation is 80%.

Monday

A chance of rain showers before 1pm, then a chance of flurries after 5pm. Mostly sunny, with a high near 44. Chance of precipitation is 40%.

Monday Night

A chance of flurries. Mostly cloudy, with a low around 20.