Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

48°F

9°C

Humidity	76%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	31 Mar 10:05 AM PDT

More Information:

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

Extended Forecast for

7 Miles SSW Brentwood CA

Today
High: 66 °F
Rain Likely
and Breezy
Tonight
Low: 54 °F
Slight Chance
Rain and
Breezy
Wednesday
High: 64 °F
Chance Rain
and Breezy
Wednesday Night
Low: 49 °F
Rain and
Breezy
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 50 °F
Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 78 °F
Sunny

Detailed Forecast

Today

Rain likely, mainly between 1pm and 2pm. Mostly cloudy, with a high near 66. Breezy, with a southeast wind 6 to 11 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A 20 percent chance of rain between 2am and 5am. Partly cloudy, with a low around 54. Breezy, with a west southwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 38 mph.

Wednesday

A 50 percent chance of rain, mainly after 11am. Partly sunny, with a high near 64. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 49. Breezy, with a southwest wind 17 to 22 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 62. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Clear, with a low around 50.

Friday

Sunny, with a high near 72.

Friday Night

Mostly clear, with a low around 51.

Saturday

Sunny, with a high near 78.

Saturday Night

Mostly clear, with a low around 55.