Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

66°F

19°C

Humidity	59%
Wind Speed	SSW 11 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	12 Nov 03:10 PM PST

More Information:

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

Extended Forecast for

3 Miles SSW Cupertino CA

Tonight
Low: 55 °F
Chance Rain
Friday
High: 58 °F
Rain
Friday Night
Low: 47 °F
Chance Rain
Saturday
High: 62 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
Sunday
High: 60 °F
Chance Rain
then Rain
Sunday Night
Low: 48 °F
Rain then
Rain Likely
Monday
High: 56 °F
Chance Rain
Monday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly between midnight and 5am. Partly cloudy, with a low around 55. South wind 8 to 13 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain. High near 58. South wind 9 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

A chance of rain before 11pm, then a slight chance of rain after 2am. Mostly cloudy, with a low around 47. Light south wind. Chance of precipitation is 30%.

Saturday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 62. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around 47. Calm wind.

Sunday

Rain, mainly after 4pm. High near 60. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain, mainly before 4am. Low around 48. Chance of precipitation is 100%.

Monday

A chance of rain, mainly before 10am. Partly sunny, with a high near 56.

Monday Night

Partly cloudy, with a low around 43.