Wintry Mix and Fire Weather Conditions Along the East Coast; Rains and Mountain Snow in the West

Dry, gusty conditions will produce elevated to critical fire weather conditions across portions of the Mid-Atlantic into the Southeast. Snow and a wintry mix is expected in the Great Lakes and portions of the Northeast, with several inches of snow possible in the higher elevations. An atmospheric river continues to bring heavy rainfall and high elevation mountain snow to the West. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

44°F

7°C

Humidity	99%
Wind Speed	SSW 14 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	16 Nov 11:35 AM PST

More Information:

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

Extended Forecast for

3 Miles N San Ramon CA

Today
High: 61 °F
Rain Likely
Tonight
Low: 48 °F
Showers
Monday
High: 57 °F
Rain
Monday Night
Low: 44 °F
Slight Chance
Rain and
Patchy Fog
then Patchy
Fog
Tuesday
High: 58 °F
Areas Fog
then Mostly
Sunny
Tuesday Night
Low: 42 °F
Patchy Fog
Wednesday
High: 59 °F
Areas Fog
then Mostly
Sunny
Wednesday Night
Low: 46 °F
Slight Chance
Rain
Thursday
High: 58 °F
Chance Rain

Detailed Forecast

Today

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 61. South wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain before 1am, then showers and possibly a thunderstorm between 1am and 4am, then rain and possibly a thunderstorm after 4am. Low around 48. South southeast wind 9 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Rain, mainly before 4pm. High near 57. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 20 percent chance of rain before 10pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 44. Calm wind.

Tuesday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 58. Light west wind.

Tuesday Night

Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 42.

Wednesday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 59.

Wednesday Night

A slight chance of rain after 10pm. Mostly cloudy, with a low around 46.

Thursday

A chance of rain, mainly before 4pm. Partly sunny, with a high near 58.