Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

50°F

10°C

Humidity	100%
Wind Speed	SSW 20 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	02 Jan 12:28 AM PST

More Information:

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

Extended Forecast for

5 Miles SSE Lamorinda CA

Coastal Flood Advisory January 3, 02:00pm until January 4, 02:00pm

Coastal Flood Advisory January 2, 01:13am until January 2, 07:00am

Coastal Flood Warning January 2, 07:00am until January 3, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Warning

Coastal Flood Advisory January 2, 01:13am until January 2, 07:00am
NOW until 7:00am Fri
Coastal Flood Advisory
Overnight
Low: 49 °F
Chance Rain
Friday
High: 58 °F
Chance Rain
then Rain
Friday Night
Low: 53 °F
Rain
Saturday
High: 58 °F
Rain
Saturday Night
Low: 51 °F
Showers
Sunday
High: 55 °F
Rain
Sunday Night
Low: 47 °F
Rain
Monday
High: 54 °F
Rain

Detailed Forecast

Overnight

A 40 percent chance of rain before 4am. Mostly cloudy, with a low around 49. South southeast wind around 8 mph, with gusts as high as 20 mph.

Friday

Rain, mainly after 4pm. High near 58. South southeast wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain. Low around 53. South southeast wind 14 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain. High near 58. South wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 51. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Rain. High near 55. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Rain. Low around 47. Chance of precipitation is 80%.

Monday

Rain. Cloudy, with a high near 54.

Monday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.

Tuesday

Partly sunny, with a high near 55.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 43.