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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 3, 01:00 AM PST until January 4, 01:00 PM PST

Current conditions at

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

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

36°F

2°C

Humidity	99%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	01 Jan 03:00 AM PST

More Information:

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

Extended Forecast for

12 Miles SW Mammoth Lakes CA

Winter Weather Advisory January 3, 01:00am until January 4, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 33 °F
Rain/Snow
New Year's Day
High: 36 °F⇓
Rain/Snow
then Snow
Thursday Night
Low: 28 °F
Chance Snow
then Mostly
Clear
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 30 °F
Chance Snow
then Snow
Saturday
High: 33 °F
Heavy Snow
Saturday Night
Low: 28 °F
Snow Showers
Sunday
High: 31 °F
Heavy Snow
Sunday Night
Low: 26 °F
Heavy Snow

Detailed Forecast

Overnight

Rain and snow. Snow level 9000 feet. Low around 33. South southwest wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

New Year's Day

Rain and snow, becoming all snow after 10am. Temperature falling to around 30 by 4pm. Wind chill values as low as 21. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 40 percent chance of snow before 10pm. Partly cloudy, with a steady temperature around 28. Wind chill values as low as 18. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 39. Wind chill values as low as 20. Southeast wind around 5 mph becoming southwest in the afternoon.

Friday Night

Snow, mainly after 4am. Low around 30. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Snow. The snow could be heavy at times. Some thunder is also possible. High near 33. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow showers. Some thunder is also possible. Low around 28. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 31. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Sunday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 26. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Monday

Snow. The snow could be heavy at times. High near 27. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Monday Night

Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 23. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Tuesday

A 50 percent chance of snow. Partly sunny and cold, with a high near 29. West wind around 5 mph.

Tuesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 22. West northwest wind around 5 mph becoming east after midnight.

Wednesday

A 20 percent chance of snow. Partly sunny and cold, with a high near 32. South southeast wind around 5 mph becoming southwest in the afternoon.