Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

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

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

38°F

3°C

Humidity	37%
Wind Speed	NNE 2 MPH
Barometer	NA
Dewpoint	13°F (-11°C)
Visibility	NA
Last update	29 Dec 04:00 PM PST

More Information:

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

Extended Forecast for

10 Miles W Mammoth Lakes CA

Tonight
Low: 21 °F
Clear and
Blustery then
Mostly Clear
Tuesday
High: 35 °F
Increasing
Clouds
Tuesday Night
Low: 28 °F
Mostly Cloudy
then Slight
Chance Snow
Wednesday
High: 30 °F
Snow
Wednesday Night
Low: 26 °F
Snow
New Year's Day
High: 28 °F
Heavy Snow
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 25 °F
Snow Showers
Likely
Friday Night
Low: 19 °F
Heavy Snow
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 21. Wind chill values as low as 7. Blustery, with a northeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight.

Tuesday

Increasing clouds, with a high near 35. Wind chill values as low as 10. North wind 5 to 10 mph becoming light and variable.

Tuesday Night

A 10 percent chance of snow after 4am. Mostly cloudy, with a steady temperature around 28. Wind chill values as low as 17. Light and variable wind becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.

Wednesday

Snow, mainly after 10am. High near 30. Wind chill values as low as 20. West wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow. Low around 26. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

New Year's Day

Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible. High near 28. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday

A chance of snow before 4pm, then snow showers likely after 4pm. Mostly cloudy and cold, with a high near 25. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Friday Night

Snow showers likely before 4am, then snow likely after 4am. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 19. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Saturday

Snow. High near 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 16. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Sunday

A 50 percent chance of snow. Mostly cloudy and cold, with a high near 21. Southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 15. Southwest wind around 15 mph, with gusts as high as 20 mph.

Monday

A 40 percent chance of snow. Partly sunny and cold, with a high near 21. Southwest wind around 10 mph, with gusts as high as 20 mph.