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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

29°F

-2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.59 in (1002.03 mb)
Dewpoint	29°F (-2°C)
Visibility	5.00 mi
Last update	24 Dec 11:56 PM PST

More Information:

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

Extended Forecast for

8 Miles WNW Easton WA

Overnight
Low: 25 °F
Mostly Cloudy
Christmas Day
High: 32 °F
Rain/Snow
Thursday Night
Low: 26 °F
Rain/Snow
Likely and
Patchy Fog
Friday
High: 30 °F
Snow and
Patchy Fog
Friday Night
Low: 22 °F
Snow then
Snow Likely
Saturday
High: 26 °F
Slight Chance
Snow then
Patchy Fog
Saturday Night
Low: 19 °F
Patchy Fog
Sunday
High: 29 °F
Patchy Fog
Sunday Night
Low: 21 °F
Patchy Fog
then Mostly
Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 25. East wind around 6 mph.

Christmas Day

A chance of snow before 10am, then snow, possibly mixed with rain. High near 32. East wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, possibly mixed with rain, becoming all snow after 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Snow. Patchy fog before 10am. High near 30. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow, mainly before 4am. Low around 22. West wind around 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 20 percent chance of snow before 10am. Patchy fog after 1pm. Otherwise, mostly cloudy, with a high near 26.

Saturday Night

Patchy fog. Otherwise, mostly cloudy, with a low around 19.

Sunday

Patchy fog. Otherwise, partly sunny, with a high near 29.

Sunday Night

Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 21.

Monday

Patchy fog. Otherwise, mostly cloudy, with a high near 31.

Monday Night

Mostly cloudy, with a low around 23.