Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. 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.

40°F

4°C

Humidity	39%
Wind Speed	W 5 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	20 Apr 09:45 PM PDT

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Winter Weather Advisory April 21, 05:00am until April 22, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 33 °F
Mostly Clear
Tuesday
High: 44 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 20 °F
Heavy Snow
and Breezy
then Heavy
Snow
Wednesday
High: 41 °F
Chance Snow
Showers
Wednesday Night
Low: 19 °F
Mostly Clear
Thursday
High: 50 °F
Sunny
Thursday Night
Low: 26 °F
Partly Cloudy
Friday
High: 52 °F
Mostly Sunny
Friday Night
Low: 29 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

Tuesday

Snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 44. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 20. 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 5 to 9 inches possible.

Wednesday

A 30 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

Wednesday Night

Mostly clear, with a low around 19. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 50. Calm wind becoming west around 5 mph.

Thursday Night

Partly cloudy, with a low around 26.

Friday

Mostly sunny, with a high near 52.

Friday Night

Partly cloudy, with a low around 29.

Saturday

A chance of snow showers after 11am. Some thunder is also possible. Partly sunny, with a high near 49.