Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from January 2, 04:00 PM PST until January 4, 10:00 AM PST

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

39°F

4°C

Humidity	57%
Wind Speed	WNW 5 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	31 Dec 11:04 AM PST

More Information:

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

Extended Forecast for

14 Miles SE Mammoth Lakes CA

Winter Storm Watch January 2, 04:00pm until January 4, 10:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 35 °F
Snow Likely
Tonight
Low: 26 °F
Snow Likely
New Year's Day
High: 34 °F
Snow Likely
and Breezy
Thursday Night
Low: 18 °F
Chance Snow
and Breezy
Friday
High: 34 °F
Chance Snow
and Breezy
Friday Night
Low: 19 °F
Snow Likely
and Windy
Saturday
High: 30 °F
Heavy Snow
and Windy
Saturday Night
Low: 16 °F
Snow Likely
and Windy
Sunday
High: 29 °F
Heavy Snow
and Windy

Detailed Forecast

Today

Snow likely, mainly after 1pm. Cloudy, with a high near 35. South wind 10 to 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely. Cloudy, with a low around 26. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

New Year's Day

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 34. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 18. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. Little or no snow accumulation expected.

Friday

A 30 percent chance of snow, mainly between 10am and 4pm. Mostly sunny, with a high near 34. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

Friday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 19. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 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 30. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow likely. Mostly cloudy, with a low around 16. Windy.

Sunday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29. Windy.

Sunday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 14. Windy.

Monday

A chance of snow. The snow could be heavy at times. Mostly cloudy, with a high near 28. Breezy.

Monday Night

A chance of snow. Mostly cloudy, with a low around 13. Breezy.