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

Current conditions at

ROCK CREEK (RCEC1)

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

32°F

0°C

Humidity	96%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	31 Dec 07:04 PM PST

More Information:

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

Extended Forecast for

9 Miles ESE Chalfant CA

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

Winter Weather Advisory until January 1, 12:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Winter Weather Advisory
Tonight
Low: 27 °F
Snow Likely
and Breezy
New Year's Day
High: 28 °F
Snow Likely
and Breezy
Thursday Night
Low: 21 °F
Partly Cloudy
Friday
High: 27 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Friday Night
Low: 23 °F
Mostly Cloudy
and Windy
Saturday
High: 25 °F
Chance Snow
and Windy
Saturday Night
Low: 22 °F
Snow Likely
and Breezy
Sunday
High: 24 °F
Snow Likely
and Breezy

Detailed Forecast

Tonight

Snow likely, mainly before 1am. Cloudy, with a low around 27. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

New Year's Day

Snow likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 28. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Partly cloudy, with a low around 21. West wind around 15 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 27. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Friday Night

Mostly cloudy, with a low around 23. Windy, with a south wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph.

Saturday

A 50 percent chance of snow. Mostly cloudy, with a high near 25. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Snow likely, mainly before 4am. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 24. Breezy.

Sunday Night

Snow likely. Mostly cloudy, with a low around 20. Breezy.

Monday

A chance of snow. Partly sunny, with a high near 23. Breezy.

Monday Night

A chance of snow. Mostly cloudy, with a low around 19. Breezy.

Tuesday

A chance of snow. Partly sunny, with a high near 22. Breezy.

Tuesday Night

A slight chance of snow. The snow could be heavy at times. Partly cloudy, with a low around 18. Breezy.