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

KAISER POINT NEAR LAKESHORE 4ENE (KSP) (KSPC1)

Lat: 37.29833°NLon: 119.10333°WElev: 9129.0ft.

24°F

-4°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

20 Miles S Mammoth Lakes CA

Flood Watch December 25, 06:01am until December 26, 04:00pm

Winter Storm Warning December 25, 06:01am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 25, 06:01am until December 26, 04:00pm
Winter Storm Warning December 25, 06:01am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 34 °F
Snow
Tonight
Low: 28 °F
Snow Showers
Friday
High: 31 °F⇓
Snow Showers
Friday Night
Low: 12 °F
Chance Snow
Saturday
High: 34 °F
Slight Chance
Snow
Saturday Night
Low: 14 °F
Mostly Clear
Sunday
High: 40 °F
Sunny
Sunday Night
Low: 20 °F
Clear

Detailed Forecast

Christmas Day

Snow before 1pm, then snow showers after 1pm. Some thunder is also possible. High near 34. Wind chill values as low as 16. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 inches possible.

Tonight

Snow showers. Some thunder is also possible. Steady temperature around 28. Wind chill values as low as 16. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow showers. Some thunder is also possible. Temperature rising to near 31 by noon, then falling to around 24 during the remainder of the day. Wind chill values as low as 15. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 12. South wind around 5 mph. New snow accumulation of less than one inch possible.

Saturday

A 20 percent chance of snow. Mostly sunny, with a high near 34. Calm wind becoming west northwest around 5 mph.

Saturday Night

Mostly clear, with a low around 14. East wind around 5 mph.

Sunday

Sunny, with a high near 40. East wind around 5 mph becoming northwest in the afternoon.

Sunday Night

Clear, with a low around 20. East northeast wind around 5 mph.

Monday

Sunny, with a high near 46. Northeast wind around 5 mph.

Monday Night

Mostly clear, with a low around 26. East northeast wind around 5 mph.

Tuesday

Sunny, with a high near 51. East northeast wind around 5 mph becoming calm in the morning.

Tuesday Night

Mostly clear, with a low around 30. East wind around 5 mph.

Wednesday

A slight chance of rain and snow. Snow level rising to 8300 feet in the afternoon. Mostly sunny, with a high near 50. Calm wind. Chance of precipitation is 20%.