Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

54°F

12°C

Humidity	34%
Wind Speed	S 10 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	19 Apr 03:05 AM PDT

More Information:

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

Extended Forecast for

4 Miles SSE Clayton CA

Overnight
Low: 53 °F
Mostly Cloudy
Sunday
High: 65 °F
Decreasing
Clouds
Sunday Night
Low: 49 °F
Partly Cloudy
Monday
High: 64 °F
Chance Rain
Monday Night
Low: 52 °F
Rain
Tuesday
High: 55 °F
Showers
Tuesday Night
Low: 48 °F
Showers
Likely then
Chance Rain
Wednesday
High: 56 °F
Chance Rain
Wednesday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 53. South southwest wind around 8 mph.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 65. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.

Sunday Night

Partly cloudy, with a low around 49. South southwest wind 9 to 14 mph, with gusts as high as 25 mph.

Monday

A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 64. South southwest wind 9 to 11 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain. Low around 52. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 55. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

Wednesday

A chance of rain. Mostly sunny, with a high near 56.

Wednesday Night

Mostly clear, with a low around 47.

Thursday

Sunny, with a high near 62.

Thursday Night

Mostly clear, with a low around 48.

Friday

Sunny, with a high near 63.

Friday Night

Partly cloudy, with a low around 50.