Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from February 15, 10:00 PM PST until February 18, 10:00 PM PST

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

33°F

1°C

Humidity	37%
Wind Speed	SSW 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	13 Feb 04:30 PM PST

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Winter Storm Watch February 15, 10:00pm until February 18, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 13 °F
Partly Cloudy
Saturday
High: 46 °F
Mostly Sunny
Saturday Night
Low: 14 °F
Partly Cloudy
Sunday
High: 42 °F
Mostly Sunny
Sunday Night
Low: 13 °F
Heavy Snow
Washington's Birthday
High: 34 °F
Heavy Snow
Monday Night
Low: 12 °F
Heavy Snow
Tuesday
High: 28 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 6 °F
Heavy Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 13. Calm wind.

Saturday

Mostly sunny, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 14. Southwest wind 5 to 10 mph.

Sunday

Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 13. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Washington's Birthday

Snow. The snow could be heavy at times. High near 34. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 12. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 28. Breezy.

Tuesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 6.

Wednesday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 27.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around -2.

Thursday

A chance of snow. Partly sunny, with a high near 32.