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

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

18°F

-8°C

Humidity	64%
Wind Speed	SSW 23 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Wind Chill	1°F (-17°C)
Last update	15 Feb 12:45 AM PST

More Information:

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

Extended Forecast for

2 Miles W 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

Overnight
Low: 19 °F
Mostly Cloudy
and Windy
Sunday
High: 29 °F
Sunny and
Breezy
Sunday Night
Low: 18 °F
Snow Likely
and Breezy
Washington's Birthday
High: 24 °F
Heavy Snow
and Breezy
Monday Night
Low: 14 °F
Heavy Snow
and Very
Windy
Tuesday
High: 17 °F
Heavy Snow
and Very
Windy
Tuesday Night
Low: 8 °F
Heavy Snow
and Very
Windy
Wednesday
High: 12 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 4 °F
Snow Likely
and Breezy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 19. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.

Sunday

Sunny, with a high near 29. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

Sunday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Washington's Birthday

Snow. The snow could be heavy at times. High near 24. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 14. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 17. Very windy, with a southwest wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 8. Very windy. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 12. Breezy.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 4. Breezy.

Thursday

A chance of snow. Partly sunny, with a high near 17. Breezy.

Thursday Night

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

Friday

A chance of snow. Mostly sunny, with a high near 22.