Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Meanwhile, Pacific storm will move inland across California with lower elevation rain and accumulating mountain snow; Strong winds will affect the central Great Basin. A clipper system to bring snow and gusty winds for the Northeast corridor into Wednesday. 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	74%
Wind Speed	SW 6 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	10 Feb 12:05 PM PST

More Information:

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

Extended Forecast for

3 Miles ESE Danville CA

This Afternoon
High: 60 °F
Rain
Tonight
Low: 46 °F
Rain
Wednesday
High: 58 °F
Rain
Wednesday Night
Low: 42 °F
Rain Likely
then Slight
Chance Rain
Thursday
High: 60 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 42 °F
Mostly Clear
then Patchy
Fog
Friday
High: 62 °F
Patchy Fog
then Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 59 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Rain, mainly after 3pm. High near 60. South wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain and possibly a thunderstorm. Low around 46. East wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Rain. High near 58. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. East southeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming north around 6 mph in the afternoon.

Thursday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42.

Friday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.

Friday Night

Mostly cloudy, with a low around 42.

Saturday

A slight chance of rain after 10am. Cloudy, with a high near 59.

Saturday Night

A chance of rain. Cloudy, with a low around 43.