Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

41°F

5°C

Humidity	99%
Wind Speed	SSW 9 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	21 Apr 05:35 AM PDT

More Information:

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

Extended Forecast for

3 Miles SSE Clayton CA

Today
High: 50 °F
Showers
Tonight
Low: 46 °F
Chance Rain
Wednesday
High: 56 °F
Chance Rain
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 63 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 59 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms, mainly before 4pm, then rain likely and possibly a thunderstorm after 5pm. Steady temperature around 50. South wind 9 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of rain before 11pm, then a chance of rain after 2am. Mostly cloudy, with a low around 46. West southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 56. South southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Mostly clear, with a low around 46. West wind around 9 mph, with gusts as high as 18 mph.

Thursday

Sunny, with a high near 62. West southwest wind 6 to 8 mph becoming north northwest in the morning.

Thursday Night

Partly cloudy, with a low around 48.

Friday

Mostly sunny, with a high near 63.

Friday Night

Partly cloudy, with a low around 50.

Saturday

Mostly sunny, with a high near 59.