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

Current conditions at

HELL HOLE (HLLC1)

Lat: 39.06971°NLon: 120.41989°WElev: 5240.0ft.

44°F

7°C

Humidity	94%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	31 Dec 07:09 PM PST

More Information:

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

Extended Forecast for

7 Miles SE Donner Summit CA

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

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 38 °F
Rain
New Year's Day
High: 40 °F⇓
Rain/Snow
Thursday Night
Low: 34 °F
Snow
Friday
High: 37 °F
Chance Snow
Friday Night
Low: 30 °F
Snow Likely
and Breezy
Saturday
High: 36 °F
Heavy Snow
and Breezy
Saturday Night
Low: 28 °F
Heavy Snow
and Breezy
Sunday
High: 34 °F
Heavy Snow
Sunday Night
Low: 28 °F
Heavy Snow

Detailed Forecast

Tonight

Rain. Steady temperature around 38. South southwest wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

New Year's Day

Rain and snow, becoming all snow after 1pm. Temperature falling to around 33 by 11am. South southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Steady temperature around 34. Southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 37. South wind 8 to 11 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

Friday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 30. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 36. Breezy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Saturday Night

Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 28. Breezy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Sunday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.

Sunday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 28.

Monday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 32.

Monday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 27.

Tuesday

A chance of snow. Partly sunny, with a high near 31.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 26.