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.

33°F

1°C

Humidity	90%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	31 Dec 05:04 PM PST

More Information:

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

Extended Forecast for

13 Miles W 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
This Afternoon
High: 44 °F
Rain Likely
Tonight
Low: 36 °F
Rain then
Wintry Mix
New Year's Day
High: 41 °F
Wintry Mix
Thursday Night
Low: 31 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Friday
High: 46 °F
Mostly Sunny
Friday Night
Low: 33 °F
Chance
Rain/Snow
Saturday
High: 45 °F
Rain/Snow
Likely then
Rain Likely
Saturday Night
Low: 32 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Rain likely. Snow level 9100 feet. Cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 70%.

Tonight

Rain before 4am, then a chance of rain and snow between 4am and 5am, then a chance of rain, snow, and freezing rain after 5am. Snow level 8900 feet lowering to 8300 feet after midnight . Low around 36. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.

New Year's Day

Rain, snow, and freezing rain before 1pm, then rain and snow likely between 1pm and 4pm, then a slight chance of rain after 4pm. Snow level 7900 feet. High near 41. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.

Thursday Night

A slight chance of rain, mixing with snow after 7pm, then gradually ending. Snow level 6800 feet. Partly cloudy, with a low around 31. West wind around 10 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 46. Southwest wind 5 to 10 mph becoming south in the morning.

Friday Night

A chance of rain and snow, mainly after 4am. Snow level 7100 feet. Mostly cloudy, with a low around 33. South wind 10 to 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 10am, then rain likely. Snow level 7000 feet rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday Night

Rain likely before 10pm, then rain and snow likely. Snow level 7200 feet. Mostly cloudy, with a low around 32.

Sunday

Snow, possibly mixed with rain. Snow level 6900 feet. Mostly cloudy, with a high near 43.

Sunday Night

Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 29.

Monday

Snow likely. Mostly cloudy, with a high near 42.

Monday Night

A chance of snow. Mostly cloudy, with a low around 28.

Tuesday

A chance of snow. Partly sunny, with a high near 40.