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 Warning 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.

39°F

4°C

Humidity	39%
Wind Speed	W 5 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	14 Feb 01:16 PM PST

More Information:

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

Extended Forecast for

Mammoth Lakes CA

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

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 36 °F
Mostly Sunny
Tonight
Low: 21 °F
Partly Cloudy
Sunday
High: 32 °F
Sunny
Sunday Night
Low: 19 °F
Snow Likely
Washington's Birthday
High: 28 °F
Heavy Snow
Monday Night
Low: 15 °F
Heavy Snow
and Breezy
Tuesday
High: 19 °F
Heavy Snow
and Windy
Tuesday Night
Low: 10 °F
Heavy Snow
and Breezy
Wednesday
High: 16 °F
Heavy Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 36. Southwest wind around 15 mph, with gusts as high as 30 mph.

Tonight

Partly cloudy, with a low around 21. Southwest wind around 15 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 32. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday Night

Snow likely, mainly after 4am. Increasing clouds, with a low around 19. Southwest wind 10 to 15 mph, with gusts as high as 30 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 28. South wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 15. Breezy, with a southwest wind around 25 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 19. Windy. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 10. Breezy.

Wednesday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 16.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 6.

Thursday

A chance of snow. Partly sunny, with a high near 21.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 8.