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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 26, 04:00 AM PST until December 27, 04:00 PM PST

Current conditions at

FIELDS (FEFO3)

Lat: 43.68053°NLon: 122.30203°WElev: 3354.0ft.

43°F

6°C

Humidity	67%
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	24 Dec 11:17 PM PST

More Information:

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

Extended Forecast for

9 Miles N Cascade Summit OR

Winter Weather Advisory December 26, 04:00am until December 27, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 30 °F
Snow Likely
Christmas Day
High: 37 °F
Snow Likely
and Breezy
Thursday Night
Low: 25 °F
Snow
Friday
High: 32 °F
Snow Showers
Friday Night
Low: 20 °F
Snow Showers
Saturday
High: 28 °F
Chance Snow
Showers
Saturday Night
Low: 15 °F
Mostly Cloudy
Sunday
High: 36 °F
Partly Sunny
Sunday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly between 1am and 2am. Mostly cloudy, with a steady temperature around 30. Southeast wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Christmas Day

Snow likely. Partly sunny, with a high near 37. Breezy, with a south southeast wind 9 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 25. South southeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow showers. High near 32. West southwest wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers. Low around 20. West wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 28. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 15.

Sunday

Partly sunny, with a high near 36.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 41.

Monday Night

Partly cloudy, with a low around 26.