Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

N/A

Humidity	28%
Wind Speed	NW 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	17 May 05:05 PM PDT

More Information:

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

Extended Forecast for

4 Miles SSE Clayton CA

Tonight
Low: 47 °F
Partly Cloudy
Memorial Day
High: 53 °F
Mostly Sunny
Monday Night
Low: 47 °F⇑
Mostly Cloudy
Tuesday
High: 59 °F
Decreasing
Clouds and
Breezy then
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 74 °F
Mostly Sunny
Thursday Night
Low: 51 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 47. West southwest wind 15 to 18 mph, with gusts as high as 36 mph.

Memorial Day

Mostly sunny, with a steady temperature around 53. West southwest wind 17 to 21 mph, with gusts as high as 41 mph.

Monday Night

Mostly cloudy, with a temperature falling to near 47 by 8pm, then rising to around 54 during the remainder of the night. West southwest wind 17 to 20 mph, with gusts as high as 41 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy, with a west wind 14 to 23 mph, with gusts as high as 44 mph.

Tuesday Night

Mostly clear, with a low around 47. Southwest wind 9 to 15 mph, with gusts as high as 30 mph.

Wednesday

Sunny, with a high near 71.

Wednesday Night

Mostly clear, with a low around 52.

Thursday

Mostly sunny, with a high near 74.

Thursday Night

Partly cloudy, with a low around 51.