Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

44°F

7°C

Humidity	86%
Wind Speed	NW 14 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	12 Feb 09:35 PM PST

More Information:

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

Extended Forecast for

7 Miles SSW Brentwood CA

Tonight
Low: 45 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 58 °F
Mostly Cloudy
Saturday Night
Low: 47 °F
Chance
Showers
Sunday
High: 56 °F
Showers
Likely
Sunday Night
Low: 48 °F
Showers
Washington's Birthday
High: 52 °F
Showers
Monday Night
Low: 45 °F
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 45. West southwest wind around 6 mph.

Friday

Sunny, with a high near 62. West wind 3 to 6 mph.

Friday Night

Mostly cloudy, with a low around 45. South southwest wind around 6 mph.

Saturday

Mostly cloudy, with a high near 58. South wind 3 to 5 mph.

Saturday Night

A 30 percent chance of showers after 10pm. Mostly cloudy, with a low around 47. South wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers likely, mainly after 10am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers. Low around 48. Chance of precipitation is 90%.

Washington's Birthday

Showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 52.

Monday Night

Showers and possibly a thunderstorm. Cloudy, with a low around 45.

Tuesday

Showers. Mostly cloudy, with a high near 49.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 41.

Wednesday

Showers likely. Mostly cloudy, with a high near 50.