Tropical Depression Nine Forms; Heavy Rainfall in the Southwest and Southeast this Weekend

Tropical Depression Nine has formed and will continue to slowly move to the north-northwest in the coming days. As the storm passes close to the east coast of Florida, tropical storm conditions are possible Sunday through Monday. Tropical Storm Watches have been issued. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

60°F

16°C

Humidity	66%
Wind Speed	SW 14 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	27 Sep 04:35 PM PDT

More Information:

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

Extended Forecast for

4 Miles S Clayton CA

Tonight
Low: 63 °F
Mostly Clear
Sunday
High: 64 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Mostly Cloudy
Monday
High: 66 °F
Chance Rain
Monday Night
Low: 63 °F
Chance Rain
Tuesday
High: 66 °F
Slight Chance
Rain
Tuesday Night
Low: 62 °F
Slight Chance
Rain
Wednesday
High: 67 °F
Chance Rain
Wednesday Night
Low: 62 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a steady temperature around 63. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 64. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.

Sunday Night

Mostly cloudy, with a low around 59. West southwest wind 7 to 9 mph.

Monday

A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 66. Southwest wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 63. West wind 6 to 11 mph, with gusts as high as 18 mph.

Tuesday

A 20 percent chance of rain. Mostly sunny, with a high near 66.

Tuesday Night

A 20 percent chance of rain. Partly cloudy, with a low around 62.

Wednesday

A chance of rain. Partly sunny, with a high near 67.

Wednesday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 62.

Thursday

A slight chance of rain before 11am. Mostly sunny, with a high near 67.