Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on 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.

45°F

7°C

Humidity	65%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	31 Dec 12:00 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

This Afternoon
High: 31 °F
Snow
Tonight
Low: 29 °F
Snow and
Breezy
New Year's Day
High: 30 °F⇓
Snow
Thursday Night
Low: 18 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 28 °F
Cold
Friday Night
Low: 20 °F
Snow Likely
and Breezy
Saturday
High: 24 °F
Heavy Snow
and Breezy
Saturday Night
Low: 19 °F
Heavy Snow
and Breezy
Sunday
High: 22 °F
Heavy Snow
and Breezy

Detailed Forecast

This Afternoon

Snow. High near 31. Wind chill values as low as 20. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow. Steady temperature around 29. Wind chill values as low as 14. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

New Year's Day

Snow, mainly before 4pm. Temperature falling to around 24 by 4pm. Wind chill values as low as 10. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 18. Wind chill values as low as 7. Southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.

Friday

Mostly sunny and cold, with a high near 28. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Friday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 20. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 24. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Saturday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 19. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

Sunday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 22. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

Sunday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 17. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

Monday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 19. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Monday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 16. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday

A 50 percent chance of snow. Partly sunny and cold, with a high near 21. West southwest wind around 10 mph, with gusts as high as 15 mph.