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

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63°NLon: 119.09333°WElev: 8024.0ft.

41°F

5°C

Humidity	39%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	NA
Last update	14 Feb 11:00 AM PST

More Information:

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

Extended Forecast for

5 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

This Afternoon
High: 39 °F⇓
Mostly Sunny
Tonight
Low: 16 °F
Partly Cloudy
Sunday
High: 36 °F
Sunny then
Slight Chance
Snow
Sunday Night
Low: 17 °F
Heavy Snow
Washington's Birthday
High: 31 °F
Heavy Snow
Monday Night
Low: 11 °F
Heavy Snow
Tuesday
High: 22 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 8 °F
Heavy Snow
Wednesday
High: 20 °F
Heavy Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a temperature falling to around 31 by 5pm. Wind chill values as low as 24. Southwest wind around 10 mph, with gusts as high as 30 mph.

Tonight

Partly cloudy, with a low around 16. Wind chill values as low as 9. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Sunday

A 10 percent chance of snow after 4pm. Sunny, with a high near 36. Wind chill values as low as 9. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

Sunday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 17. Southwest wind around 5 mph, with gusts as high as 25 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 31. South southwest wind around 10 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 11. Southwest wind around 15 mph, with gusts as high as 45 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 22. Breezy, with a southwest wind around 20 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday Night

Snow before 10pm, then snow showers between 10pm and 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 8. Southwest wind around 15 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

Wednesday

Snow. The snow could be heavy at times. High near 20. West southwest wind around 10 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 4. Southwest wind around 5 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Thursday

A 40 percent chance of snow. Partly sunny and cold, with a high near 25. West wind 5 to 10 mph, with gusts as high as 25 mph.

Thursday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 5 mph, with gusts as high as 20 mph.

Friday

A 30 percent chance of snow. Mostly sunny and cold, with a high near 30. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.