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

K2MRS Orinda (D1132)

Lat: 37.87444°NLon: 122.15819°WElev: 702.0ft.

59°F

15°C

Humidity	41%
Wind Speed	ESE 0 MPH
Barometer	30.3 in (1026.08 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Last update	29 Dec 12:24 PM PST

More Information:

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

Extended Forecast for

2 Miles NNE 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: 56 °F
Sunny
Tonight
Low: 36 °F
Mostly Clear
then Patchy
Frost
Tuesday
High: 51 °F
Partly Sunny
Tuesday Night
Low: 46 °F
Cloudy then
Chance Rain
Wednesday
High: 51 °F
Rain
Wednesday Night
Low: 46 °F
Rain
New Year's Day
High: 55 °F
Rain
Thursday Night
Low: 52 °F
Rain
Friday
High: 58 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 56. Northeast wind 9 to 11 mph.

Tonight

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

Tuesday

Partly sunny, with a high near 51. North northeast wind 9 to 11 mph.

Tuesday Night

A 30 percent chance of rain after 4am. Cloudy, with a low around 46. North northeast wind 8 to 11 mph.

Wednesday

Rain, mainly after 10am. High near 51. Northeast wind 7 to 10 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 55. Chance of precipitation is 90%.

Thursday Night

Rain. Mostly cloudy, with a low around 52.

Friday

Rain. Cloudy, with a high near 58.

Friday Night

Rain. Cloudy, with a low around 48.

Saturday

Rain likely. Mostly cloudy, with a high near 55.