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

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

65°F

18°C

Humidity	61%
Wind Speed	S 6 mph
Barometer	30.25 in (1022.5 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	24 Dec 1:53 pm EST

More Information:

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

Extended Forecast for

5 Miles ESE Unicoi TN

This Afternoon
High: 61 °F
Mostly Cloudy
Tonight
Low: 52 °F
Mostly Cloudy
then Chance
Showers
Christmas Day
High: 62 °F
Chance
Showers and
Patchy Fog
Thursday Night
Low: 54 °F
Chance
Showers and
Patchy Fog
Friday
High: 62 °F
Chance
Showers and
Patchy Fog
Friday Night
Low: 53 °F
Showers
Likely and
Patchy Fog
Saturday
High: 66 °F
Partly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
Sunday
High: 65 °F
Mostly Cloudy
then Slight
Chance
Showers

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 61. West wind around 5 mph becoming calm.

Tonight

A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Calm wind becoming south around 5 mph after midnight.

Christmas Day

A 50 percent chance of showers, mainly after 11am. Patchy fog before 10am. Otherwise, cloudy, with a high near 62. West wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 50 percent chance of showers. Patchy fog before 7pm, then patchy fog after 11pm. Otherwise, cloudy, with a low around 54. West wind around 5 mph becoming calm.

Friday

A 40 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 62. South wind around 5 mph.

Friday Night

Showers likely, mainly after 1am. Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 66. West wind around 5 mph.

Saturday Night

Mostly cloudy, with a low around 50.

Sunday

A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 65.

Sunday Night

Showers likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

Monday

A chance of rain showers and flurries. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 30%.

Monday Night

A chance of flurries. Partly cloudy, with a low around 17. Blustery.