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 Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Mostly Cloudy

55°F

13°C

Humidity	94%
Wind Speed	Calm
Barometer	30.23 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	24 Dec 8:35 pm EST

More Information:

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

Extended Forecast for

3 Miles SW Knoxville TN

Tonight
Low: 57 °F
Mostly Cloudy
then Slight
Chance
Showers
Christmas Day
High: 68 °F
Chance
Showers and
Patchy Fog
Thursday Night
Low: 58 °F
Chance
Showers and
Patchy Fog
Friday
High: 70 °F
Slight Chance
Showers
Friday Night
Low: 58 °F
Chance
Showers and
Patchy Fog
Saturday
High: 72 °F
Mostly Cloudy
Saturday Night
Low: 55 °F
Mostly Cloudy
Sunday
High: 70 °F
Mostly Cloudy
then Chance
Showers
Sunday Night
Low: 38 °F
Showers

Detailed Forecast

Tonight

A chance of sprinkles with a slight chance of showers before 4am, then a chance of sprinkles between 4am and 5am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.

Christmas Day

A chance of sprinkles with a slight chance of showers before 8am, then a chance of showers after noon. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 68. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Thursday Night

A 40 percent chance of showers, mainly between 7pm and 1am. Patchy fog between 10pm and 3am. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 5 mph.

Friday

A 20 percent chance of showers. Mostly cloudy, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

A 50 percent chance of showers, mainly before 1am. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday

Mostly cloudy, with a high near 72. Southwest wind around 5 mph.

Saturday Night

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

Sunday

A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 70.

Sunday Night

Showers. Low around 38. Chance of precipitation is 80%.

Monday

A 30 percent chance of showers before 1pm. Partly sunny, with a high near 45.

Monday Night

Partly cloudy, with a low around 22.