Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from December 30, 01:00 AM PST until December 30, 09:00 AM PST

Current conditions at

DW3835 Orinda (D3835)

Lat: 37.85111°NLon: 122.155°WElev: 738.0ft.

58°F

14°C

Humidity	49%
Wind Speed	ENE 0 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	29 Dec 01:39 PM PST

More Information:

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

Extended Forecast for

3 Miles SW Lamorinda CA

Cold Weather Advisory December 30, 01:00am until December 30, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 54 °F
Sunny
Tonight
Low: 36 °F
Mostly Clear
then Patchy
Frost
Tuesday
High: 51 °F
Patchy Frost
then Partly
Sunny
Tuesday Night
Low: 45 °F
Cloudy then
Chance Rain
Wednesday
High: 50 °F
Rain
Wednesday Night
Low: 46 °F
Rain
New Year's Day
High: 53 °F
Rain
Thursday Night
Low: 51 °F
Rain
Friday
High: 56 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 54. Northeast wind 9 to 11 mph.

Tonight

Patchy frost between 4am and 5am. Otherwise, mostly clear, with a low around 36. North northeast wind around 7 mph.

Tuesday

Patchy frost before 9am. Otherwise, partly sunny, with a high near 51. Northeast wind 8 to 10 mph.

Tuesday Night

A 30 percent chance of rain after 4am. Cloudy, with a low around 45. Northeast wind 7 to 9 mph.

Wednesday

Rain, mainly after 10am. High near 50. Northeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 53. Chance of precipitation is 90%.

Thursday Night

Rain. Mostly cloudy, with a low around 51.

Friday

Rain. Cloudy, with a high near 56.

Friday Night

Rain. Cloudy, with a low around 47.

Saturday

Rain likely. Mostly cloudy, with a high near 53.