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.

40°F

4°C

Humidity	37%
Wind Speed	E 1 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	16°F (-9°C)
Visibility	NA
Last update	13 Feb 01:45 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

This Afternoon
High: 35 °F
Sunny
Tonight
Low: 22 °F
Partly Cloudy
Saturday
High: 36 °F
Mostly Sunny
Saturday Night
Low: 21 °F
Partly Cloudy
Sunday
High: 33 °F
Mostly Sunny
Sunday Night
Low: 20 °F
Heavy Snow
Washington's Birthday
High: 26 °F
Heavy Snow
Monday Night
Low: 18 °F
Heavy Snow
and Breezy
Tuesday
High: 20 °F
Heavy Snow
and Windy

Detailed Forecast

This Afternoon

Sunny, with a high near 35. Calm wind.

Tonight

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

Saturday

Mostly sunny, with a high near 36. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Saturday Night

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

Sunday

Mostly sunny, with a high near 33. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 20. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

Washington's Birthday

Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 18. Breezy.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 20. Windy.

Tuesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 13. Breezy.

Wednesday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 17.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 7.