Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Fog

45°F

7°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	45°F (7°C)
Visibility	0.50 mi
Last update	12 Feb 06:35 AM PST

More Information:

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

Extended Forecast for

Walnut Creek CA

Today
High: 62 °F
Becoming
Sunny
Tonight
Low: 43 °F
Mostly Clear
Friday
High: 64 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 43 °F
Increasing
Clouds
Saturday
High: 61 °F
Cloudy then
Slight Chance
Rain
Saturday Night
Low: 46 °F
Rain Likely
Sunday
High: 60 °F
Rain
Sunday Night
Low: 46 °F
Rain
Washington's Birthday
High: 57 °F
Rain

Detailed Forecast

Today

Mostly cloudy through mid morning, then gradual clearing, with a high near 62. Calm wind becoming north northeast around 6 mph in the afternoon.

Tonight

Mostly clear, with a low around 43. Light south southwest wind.

Friday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Increasing clouds, with a low around 43. South wind 3 to 5 mph.

Saturday

A 10 percent chance of rain after 4pm. Cloudy, with a high near 61. Calm wind becoming south southwest around 6 mph in the afternoon.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 60. Chance of precipitation is 80%.

Sunday Night

Rain. Cloudy, with a low around 46.

Washington's Birthday

Rain. Cloudy, with a high near 57.

Monday Night

Rain. Mostly cloudy, with a low around 42.

Tuesday

Rain. Mostly cloudy, with a high near 55.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 41.