Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

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

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

30°F

-1°C

Humidity	54%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Last update	29 Dec 07:00 PM PST

More Information:

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

Extended Forecast for

6 Miles SSE Mammoth Lakes CA

Tonight
Low: 17 °F
Clear and
Breezy then
Mostly Clear
Tuesday
High: 35 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Cloudy
then Slight
Chance Snow
Wednesday
High: 31 °F
Snow
Wednesday Night
Low: 26 °F
Snow
New Year's Day
High: 27 °F
Snow
Thursday Night
Low: 20 °F
Snow Likely
and Breezy
Friday
High: 27 °F
Chance Snow
and Breezy
Friday Night
Low: 19 °F
Heavy Snow
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 17. Wind chill values as low as zero. Breezy, with an east wind 20 to 25 mph decreasing to 10 to 15 mph after midnight.

Tuesday

Mostly sunny, with a high near 35. Wind chill values as low as 5. South southeast wind 5 to 10 mph becoming southwest in the afternoon.

Tuesday Night

A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 23. Wind chill values as low as 10. South wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

Wednesday

Snow, mainly after 10am. High near 31. Wind chill values as low as 16. West wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 26. West southwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

New Year's Day

Snow. High near 27. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

A 50 percent chance of snow. Partly sunny and cold, with a high near 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.

Friday Night

Snow likely, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 19. Breezy, with a 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 around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 14. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday

Snow likely. Mostly cloudy and cold, with a high near 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 12. South southwest wind around 15 mph, with gusts as high as 25 mph.

Monday

A 40 percent chance of snow. Partly sunny and cold, with a high near 23. West southwest wind around 15 mph, with gusts as high as 20 mph.