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.

27°F

-3°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

18 Miles S Mammoth Lakes CA

Flood Watch December 24, 07:32pm until December 26, 04:00pm

Winter Storm Warning December 24, 07:32pm until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 24, 07:32pm until December 26, 04:00pm
Winter Storm Warning December 24, 07:32pm until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 26 °F
Snow Showers
Christmas Day
High: 30 °F
Snow and
Breezy
Thursday Night
Low: 26 °F
Heavy Snow
and Breezy
Friday
High: 29 °F
Heavy Snow
Friday Night
Low: 13 °F
Snow Likely
Saturday
High: 28 °F
Slight Chance
Snow
Saturday Night
Low: 14 °F
Mostly Clear
Sunday
High: 34 °F
Sunny

Detailed Forecast

Tonight

Snow showers before 10pm, then snow after 10pm. Some thunder is also possible. Low around 26. Wind chill values as low as 14. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Christmas Day

Snow before 1pm, then snow showers after 1pm. Some thunder is also possible. High near 30. Wind chill values as low as 13. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 26. Wind chill values as low as 14. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday

Snow showers before 1pm, then snow, mainly after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 29. Wind chill values as low as 13. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 13. South southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday

A 20 percent chance of snow. Mostly sunny and cold, with a high near 28. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 14. East wind 5 to 10 mph.

Sunday

Sunny, with a high near 34. East wind 5 to 10 mph becoming north northwest in the afternoon.

Sunday Night

Mostly clear, with a low around 20. East northeast wind around 10 mph, with gusts as high as 15 mph.

Monday

Sunny, with a high near 39. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

Monday Night

Mostly clear, with a low around 25. East northeast wind around 10 mph.