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

Current conditions at

US-50 Spooner Summit (SPRNV)

Lat: 39.10403°NLon: 119.89655°WElev: 7224.0ft.

31°F

-1°C

Humidity	100%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	25 Dec 10:25 AM PST

More Information:

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

Extended Forecast for

3 Miles SSE Spooner Summit NV

Winter Storm Warning December 25, 10:35am until December 26, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 25, 10:35am until December 26, 10:00am
NOW until 10:00am Fri
Winter Storm Warning
Christmas Day
High: 30 °F
Snow and
Patchy
Freezing Fog
Tonight
Low: 23 °F
Heavy Snow
and Patchy
Dense
Freezing Fog
Friday
High: 27 °F
Snow and
Patchy
Freezing Fog
Friday Night
Low: 17 °F
Chance Snow
and Patchy
Fog
Saturday
High: 26 °F
Chance Snow
and Patchy
Fog
Saturday Night
Low: 11 °F
Partly Cloudy
Sunday
High: 24 °F
Mostly Sunny
Sunday Night
Low: 13 °F
Mostly Clear

Detailed Forecast

Christmas Day

Snow. Patchy freezing fog. High near 30. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow. The snow could be heavy at times. Patchy fog after 5am. Patchy dense freezing fog before 5am. Low around 23. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday

Snow. Patchy fog between 9am and 10am. Patchy freezing fog before 9am. High near 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 50 percent chance of snow. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 17. Southwest wind 10 to 15 mph. Little or no snow accumulation expected.

Saturday

A 30 percent chance of snow, mainly before 10am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 26. West wind around 5 mph becoming calm in the morning. Little or no snow accumulation expected.

Saturday Night

Partly cloudy, with a low around 11. Calm wind becoming southeast around 5 mph in the evening.

Sunday

Mostly sunny, with a high near 24.

Sunday Night

Mostly clear, with a low around 13.

Monday

Sunny, with a high near 28.

Monday Night

Mostly clear, with a low around 18.

Tuesday

Sunny, with a high near 34.