Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from January 3, 12:00 AM PST until January 5, 10:00 AM PST

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

28°F

-2°C

Humidity	73%
Wind Speed	W 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	02 Jan 02:15 AM PST

More Information:

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

Extended Forecast for

2 Miles SSW Mammoth Lakes CA

Winter Storm Warning January 3, 12:00am until January 5, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 21 °F
Mostly Cloudy
Friday
High: 34 °F
Sunny
Friday Night
Low: 25 °F
Breezy.
Partly Cloudy
then Heavy
Snow
Saturday
High: 31 °F
Heavy Snow
and Breezy
Saturday Night
Low: 25 °F
Heavy Snow
and Windy
Sunday
High: 27 °F
Heavy Snow
and Breezy
Sunday Night
Low: 20 °F
Heavy Snow
then Chance
Snow
Monday
High: 26 °F
Chance Snow
Monday Night
Low: 15 °F
Chance Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 21. Southwest wind around 10 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 34. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Friday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 25. Breezy, with a south wind around 20 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 31. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Saturday Night

Snow, mainly before 10pm. The snow could be heavy at times. Low around 25. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 14 to 20 inches possible.

Sunday Night

Snow, mainly before 10pm. The snow could be heavy at times. Low around 20. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Monday

A chance of snow. Partly sunny, with a high near 26.

Monday Night

A chance of snow. Mostly cloudy, with a low around 15.

Tuesday

A slight chance of snow. Mostly sunny, with a high near 28.

Tuesday Night

Partly cloudy, with a low around 18.

Wednesday

A chance of snow. Partly sunny, with a high near 26.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 10.