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.

45°F

7°C

Humidity	68%
Wind Speed	SSE 7 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	10 Feb 10:20 AM PST

More Information:

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

Extended Forecast for

2 Miles SSE Clayton CA

Today
High: 60 °F
Mostly Sunny
then Rain
Tonight
Low: 48 °F
Rain
Wednesday
High: 59 °F
Rain
Wednesday Night
Low: 47 °F
Rain Likely
then Slight
Chance Rain
Thursday
High: 60 °F
Mostly Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 62 °F
Mostly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 59 °F
Slight Chance
Rain

Detailed Forecast

Today

Rain, mainly after 3pm. High near 60. South wind 6 to 10 mph, with gusts as high as 18 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 48. East southeast wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Rain. High near 59. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47. Southeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Mostly sunny, with a high near 60. East wind 6 to 8 mph becoming north in the afternoon.

Thursday Night

Mostly clear, with a low around 46.

Friday

Mostly sunny, with a high near 62.

Friday Night

Mostly cloudy, with a low around 47.

Saturday

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

Saturday Night

A chance of rain. Mostly cloudy, with a low around 46.