Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until November 13, 04:00 PM PST

Current conditions at

LOS ALTOS (LOAC1)

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

63°F

17°C

Humidity	64%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	13 Nov 02:10 AM PST

More Information:

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

Extended Forecast for

Los Altos CA

Coastal Flood Advisory November 13, 02:17am until November 13, 04:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory November 13, 02:17am until November 13, 04:00pm
NOW until 4:00pm Fri
Coastal Flood Advisory
Overnight
Low: 54 °F
Slight Chance
Rain
Friday
High: 62 °F
Rain
Friday Night
Low: 48 °F
Chance Rain
Saturday
High: 65 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 48 °F
Mostly Cloudy
Sunday
High: 64 °F
Chance Rain
then Rain
Sunday Night
Low: 48 °F
Rain
Monday
High: 61 °F
Chance Rain

Detailed Forecast

Overnight

A 20 percent chance of rain before 5am. Mostly cloudy, with a low around 54. South southeast wind around 8 mph.

Friday

Rain and possibly a thunderstorm before 4pm, then rain likely. High near 62. Southeast wind 11 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A 40 percent chance of rain between 11pm and 2am. Increasing clouds, with a low around 48. West southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 9am. Partly sunny, with a high near 65. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Mostly cloudy, with a low around 48. Calm wind becoming south southeast around 5 mph after midnight.

Sunday

Rain, mainly after 4pm. High near 64. 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 90%.

Monday

A chance of rain, mainly before 10am. Partly sunny, with a high near 61.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Sunny, with a high near 61.