Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

LOS ALTOS (LOAC1)

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

47°F

8°C

Humidity	69%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	19 Feb 05:10 PM PST

More Information:

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

Extended Forecast for

5 Miles SSW Los Altos Hills CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: 39 °F
Increasing
Clouds
Friday
High: 46 °F
Mostly Cloudy
Friday Night
Low: 42 °F
Partly Cloudy
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Chance Rain
Sunday
High: 57 °F
Chance Rain
Sunday Night
Low: 52 °F
Chance Rain
Monday
High: 60 °F
Chance Rain
Monday Night
Low: 56 °F
Rain

Detailed Forecast

Tonight

Increasing clouds, with a low around 39. Northwest wind 8 to 18 mph, with gusts as high as 40 mph.

Friday

Mostly cloudy, with a high near 46. West northwest wind 3 to 5 mph.

Friday Night

Partly cloudy, with a steady temperature around 42. Southeast wind 3 to 7 mph.

Saturday

Mostly sunny, with a high near 51. South wind 10 to 15 mph, with gusts as high as 32 mph.

Saturday Night

A 30 percent chance of rain after 10pm. Partly cloudy, with a low around 48. South southeast wind around 17 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 40 percent chance of rain. Partly sunny, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 52.

Monday

A chance of rain. Mostly cloudy, with a high near 60.

Monday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 56.

Tuesday

Rain. Cloudy, with a high near 57.

Tuesday Night

Rain. Cloudy, with a low around 53.