Critical Fire Weather Conditions Continue; Pacific Storm to Bring Heavy Snow to the Sierra-Nevada

Critical fire weather conditions are forecast for the Southern Plains and portions of Florida through Thursday, as gusty winds and dry conditions return to the region. A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast and central Great Basin, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 21, 05:00 AM PDT until April 22, 05:00 PM PDT

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

37°F

3°C

Humidity	62%
Wind Speed	WSW 7 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	21 Apr 09:30 AM PDT

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Winter Weather Advisory until April 22, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 22, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Today
High: 48 °F
Rain/Snow and
Breezy
Tonight
Low: 15 °F
Heavy Snow
and Breezy
then Chance
Snow Showers
Wednesday
High: 44 °F
Chance Snow
Showers
Wednesday Night
Low: 15 °F
Mostly Clear
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 22 °F
Partly Cloudy
Friday
High: 55 °F
Mostly Sunny
Friday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Today

Rain and snow showers, becoming all snow after 2pm. The snow could be heavy at times. Some thunder is also possible. Snow level 8000 feet lowering to 7600 feet. High near 48. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 15. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

A 30 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 44. Southwest wind around 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Wednesday Night

Mostly clear, with a low around 15. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 54. Calm wind becoming west around 5 mph.

Thursday Night

Partly cloudy, with a low around 22. West wind around 5 mph.

Friday

Mostly sunny, with a high near 55.

Friday Night

Partly cloudy, with a low around 24.

Saturday

A chance of rain and snow showers after 11am. Some thunder is also possible. Snow level rising to 8100 feet in the afternoon. Partly sunny, with a high near 53.

Saturday Night

A chance of rain and snow showers before 2am, then a slight chance of snow showers. Snow level 8200 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 23.

Sunday

A chance of rain and snow showers. Partly sunny, with a high near 52.

Sunday Night

A slight chance of rain and snow showers. Snow level 8100 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 22.

Monday

A slight chance of snow showers. Mostly sunny, with a high near 54.