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

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

52°F

11°C

Humidity	100%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	11 Feb 12:10 AM PST

More Information:

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

Extended Forecast for

Cupertino CA

Overnight
Low: 48 °F
Rain
Wednesday
High: 56 °F
Rain
Wednesday Night
Low: 44 °F
Rain Likely
then Chance
Rain
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 44 °F
Mostly Clear
Friday
High: 63 °F
Mostly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 60 °F
Cloudy then
Slight Chance
Rain
Saturday Night
Low: 46 °F
Chance Rain

Detailed Forecast

Overnight

Rain and possibly a thunderstorm before 2am, then rain likely. Low around 48. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain. High near 56. South southeast wind 11 to 14 mph, with gusts as high as 25 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 44. Southeast wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Sunny, with a high near 61. Calm wind becoming north around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 44. North northwest wind around 6 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 63.

Friday Night

Mostly cloudy, with a low around 44.

Saturday

A slight chance of rain after 4pm. Mostly cloudy, with a high near 60.

Saturday Night

A chance of rain, mainly after 10pm. Cloudy, with a low around 46.