Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

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Current conditions at

FW3625 San Ramon (F3625)

Lat: 37.738°NLon: 121.945°WElev: 407ft.

46°F

8°C

Humidity	82%
Wind Speed	NA 0 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	41°F (5°C)
Visibility	NA
Last update	08 Dec 02:35 AM PST

More Information:

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

Extended Forecast for

3 Miles ESE Danville CA

Overnight

Patchy Fog
Low: 47 °F
Wednesday

Mostly Cloudy
High: 57 °F
Wednesday
Night

Chance Rain
Low: 44 °F
Thursday

Slight Chance
Rain then
Sunny
High: 56 °F
Thursday
Night

Mostly Clear
Low: 35 °F
Friday

Patchy Frost
then Sunny
High: 54 °F
Friday
Night

Mostly Clear
then Patchy
Frost
Low: 33 °F
Saturday

Areas Frost
then Mostly
Sunny
High: 56 °F
Saturday
Night

Slight Chance
Rain
Low: 38 °F

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 47. Calm wind.

Wednesday

Mostly cloudy, with a high near 57. Calm wind becoming west southwest 5 to 7 mph in the morning.

Wednesday Night

A 30 percent chance of rain, mainly between 10pm and 4am. Cloudy, with a low around 44. West southwest wind around 7 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind around 8 mph.

Thursday Night

Mostly clear, with a low around 35. West northwest wind 3 to 5 mph.

Friday

Patchy frost before 8am. Otherwise, sunny, with a high near 54.

Friday Night

Patchy frost between 3am and 4am. Otherwise, mostly clear, with a low around 33.

Saturday

Areas of frost between 7am and 9am. Otherwise, mostly sunny, with a high near 56.

Saturday Night

A slight chance of rain after 10pm. Mostly cloudy, with a low around 38.