Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from November 22, 04:00 PM PST until November 23, 10:00 PM PST

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

46°F

8°C

Humidity	46%
Wind Speed	SW 11 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	21 Nov 11:45 AM PST

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Winter Storm Warning November 22, 04:00pm until November 23, 10:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 51 °F
Sunny
Tonight
Low: 35 °F
Mostly Clear
Friday
High: 51 °F
Sunny then
Chance Snow
Friday Night
Low: 33 °F
Breezy. Snow
then
Rain/Snow
Saturday
High: 39 °F
Rain/Snow
then Snow
Likely
Saturday Night
Low: 22 °F
Snow Likely
Sunday
High: 35 °F
Snow Likely
Sunday Night
Low: 24 °F
Chance Snow
Monday
High: 37 °F
Snow Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 51. Southwest wind around 15 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 35. Southwest wind around 15 mph, with gusts as high as 25 mph.

Friday

A 30 percent chance of snow after 4pm. Mostly sunny, with a high near 51. Southwest wind around 15 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

Friday Night

Snow before 1am, then rain and snow. Low around 33. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Rain and snow, becoming all snow after 10am. High near 39. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Snow likely. Mostly cloudy, with a low around 22. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 24.

Monday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 37.

Monday Night

Snow likely. Mostly cloudy, with a low around 23.

Tuesday

Snow likely. Mostly cloudy, with a high near 37.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 20.