Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

49°F

9°C

Humidity	56%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	13 Feb 10:50 AM PST

More Information:

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

Extended Forecast for

3 Miles ESE Danville CA

Today
High: 62 °F
Mostly Sunny
Tonight
Low: 40 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 61 °F
Patchy Fog
then Mostly
Cloudy
Saturday Night
Low: 44 °F
Chance Rain
Sunday
High: 60 °F
Rain Likely
Sunday Night
Low: 45 °F
Rain
Washington's Birthday
High: 54 °F
Rain
Monday Night
Low: 41 °F
Rain
Tuesday
High: 52 °F
Rain

Detailed Forecast

Today

Mostly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 40. Light southeast wind.

Saturday

Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon.

Saturday Night

A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 44. South southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 60. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 45. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Washington's Birthday

Rain. High near 54. Chance of precipitation is 90%.

Monday Night

Rain. Cloudy, with a low around 41.

Tuesday

Rain. Cloudy, with a high near 52.

Tuesday Night

Rain likely, mainly before 4am. Mostly cloudy, with a low around 38.

Wednesday

Rain likely. Mostly cloudy, with a high near 53.