Heavy Lake Effect Snow; Fire Weather Concerns for Hawaii

Colder air is rushing southward from the Plains into the Southeast. Heavy lake effect snow will occur with up to a few feet of snow and dangerous traveling conditions. Outside of the lake effect, strong winds will make it feel colder and could impact travel for high profile vehicles. The West Coast states will experience a couple of strong Pacific systems. Closely watching Hawaii for wildfires. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until December 12, 04:00 PM PST

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

26°F

-3°C

Humidity	82%
Wind Speed	W 3 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	12 Dec 10:00 AM PST

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Winter Weather Advisory December 12, 10:23am until December 12, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 12, 10:23am until December 12, 04:00pm
NOW until 4:00pm Thu
Winter Weather Advisory
Today
High: 25 °F
Heavy Snow
and Breezy
Tonight
Low: 15 °F
Chance Snow
Friday
High: 32 °F
Slight Chance
Snow
Friday Night
Low: 26 °F
Chance Snow
then Snow and
Breezy
Saturday
High: 30 °F
Heavy Snow
and Breezy
Saturday Night
Low: 15 °F
Breezy. Heavy
Snow then
Chance Snow
Sunday
High: 32 °F
Sunny
Sunday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Today

Snow likely, mainly before 1pm. The snow could be heavy at times. Partly sunny, with a high near 25. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 4 to 6 inches possible.

Tonight

A 40 percent chance of snow, mainly between 7pm and 1am. Mostly cloudy, with a low around 15. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Friday

A 20 percent chance of snow before 4pm. Mostly sunny, with a high near 32. Southwest wind around 10 mph.

Friday Night

Snow, mainly after 4am. Low around 26. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Saturday

Snow. The snow could be heavy at times. High near 30. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday Night

Snow likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 15. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Sunday

Sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 21.

Monday

A chance of snow after 10am. Partly sunny, with a high near 33.

Monday Night

A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 22.

Tuesday

Mostly sunny, with a high near 34.

Tuesday Night

Mostly clear, with a low around 21.