Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

47°F

8°C

Humidity	73%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	18 Feb 05:10 PM PST

More Information:

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

Extended Forecast for

2 Miles S Cupertino CA

This Afternoon
High: 46 °F
Chance Rain
Tonight
Low: 39 °F
Rain Likely
then Showers
Thursday
High: 49 °F
Showers then
Chance Rain
Thursday Night
Low: 36 °F
Chance Rain
Friday
High: 52 °F
Areas Frost
then Partly
Sunny
Friday Night
Low: 38 °F
Partly Cloudy
Saturday
High: 56 °F
Chance Rain
Saturday Night
Low: 46 °F
Rain Likely
Sunday
High: 59 °F
Rain Likely

Detailed Forecast

This Afternoon

A 40 percent chance of rain. Partly sunny, with a steady temperature around 46. West wind around 6 mph.

Tonight

Rain, mainly before 4am, then showers likely and possibly a thunderstorm after 4am. Low around 39. South southeast wind 5 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Rain and possibly a thunderstorm before 4pm, then a chance of rain. High near 49. West northwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 30 percent chance of rain, mainly before 10pm. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 36. West northwest wind 5 to 11 mph, with gusts as high as 24 mph.

Friday

Areas of frost before 8am. Otherwise, partly sunny, with a high near 52. Light and variable wind.

Friday Night

Partly cloudy, with a low around 38.

Saturday

A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 56.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46.

Sunday

Rain likely. Mostly cloudy, with a high near 59.

Sunday Night

Rain. Mostly cloudy, with a low around 52.