Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

FW3625 San Ramon (F3625)

Lat: 37.738°NLon: 121.945°WElev: 415.09ft.

59°F

15°C

Humidity	55%
Wind Speed	N 0 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	43°F (6°C)
Visibility	NA
Last update	13 Nov 12:55 AM PST

More Information:

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

Extended Forecast for

2 Miles NW San Ramon CA

Overnight
Low: 52 °F
Slight Chance
Rain
Friday
High: 59 °F
Rain
Friday Night
Low: 44 °F
Chance Rain
and Patchy
Fog
Saturday
High: 63 °F
Chance Rain
and Patchy
Fog then
Partly Sunny
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 62 °F
Chance Rain
then Rain
Sunday Night
Low: 45 °F
Rain then
Rain Likely
Monday
High: 58 °F
Chance Rain
then Mostly
Sunny
Monday Night
Low: 39 °F
Partly Cloudy
then Patchy
Fog

Detailed Forecast

Overnight

A slight chance of rain between 4am and 5am. Partly cloudy, with a low around 52. South southeast wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

Friday

Rain and possibly a thunderstorm before 5pm, then rain likely. High near 59. Southwest wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

A 30 percent chance of rain between midnight and 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 44. West southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of rain, mainly before 11am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 46. Calm wind.

Sunday

Rain, mainly after 4pm. High near 62. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain, mainly before 4am. Low around 45. Chance of precipitation is 90%.

Monday

A chance of rain before 10am. Mostly sunny, with a high near 58.

Monday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 39.

Tuesday

Patchy fog before 9am. Otherwise, sunny, with a high near 58.