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

58°F

14°C

Humidity	97%
Wind Speed	Calm
Barometer	30.02 in (1015.9 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	26 Dec 3:53 am EST

More Information:

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

Extended Forecast for

3 Miles W Townsend TN

Today
High: 71 °F
Partly Sunny
then Slight
Chance
Showers
Tonight
Low: 57 °F
Chance
Showers
Saturday
High: 73 °F
Decreasing
Clouds
Saturday Night
Low: 55 °F
Increasing
Clouds
Sunday
High: 74 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday Night
Low: 47 °F
Chance
Showers then
Showers
Monday
High: 62 °F
Showers
Monday Night
Low: 21 °F
Chance Wintry
Mix then
Slight Chance
Freezing Rain
Tuesday
High: 38 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers after 2pm. Partly sunny, with a high near 71. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

Tonight

A 30 percent chance of showers, mainly between 10pm and 1am. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind.

Saturday Night

Increasing clouds, with a low around 55. Calm wind.

Sunday

A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 74. Southwest wind 5 to 10 mph.

Sunday Night

Showers, mainly after 1am. Low around 47. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Monday

Showers, mainly before 1pm. High near 62. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Monday Night

A chance of rain and snow showers before 10pm, then a slight chance of freezing rain between 10pm and 1am. Partly cloudy, with a low around 21. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 38.

Tuesday Night

Mostly clear, with a low around 21.

Wednesday

Sunny, with a high near 46.

Wednesday Night

Partly cloudy, with a low around 25.

New Year's Day

Mostly sunny, with a high near 46.