Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

61°F

16°C

Humidity	64%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	12 Nov 08:28 AM PST

More Information:

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

Extended Forecast for

Walnut Creek CA

Today
High: 73 °F
Mostly Sunny
Tonight
Low: 52 °F
Mostly Clear
then Slight
Chance Rain
Friday
High: 62 °F
Showers
Friday Night
Low: 46 °F
Rain Likely
then Chance
Rain
Saturday
High: 64 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 63 °F
Chance Rain
Sunday Night
Low: 46 °F
Rain
Monday
High: 58 °F
Chance Rain

Detailed Forecast

Today

Mostly sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Tonight

A slight chance of rain between 4am and 5am. Partly cloudy, with a low around 52. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

Friday

A chance of rain and thunderstorms before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 62. Southwest wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 64. Light and variable wind becoming west southwest around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 46.

Sunday

A 50 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 63.

Sunday Night

Rain. Mostly cloudy, with a low around 46.

Monday

A chance of rain. Mostly cloudy, with a high near 58.

Monday Night

Patchy fog before 10pm, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 41.

Tuesday

Patchy fog. Otherwise, mostly sunny, with a high near 59.