Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

59°F

15°C

Humidity	88%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	55°F (13°C)
Visibility	NA
Last update	24 Jun 11:10 PM PDT

More Information:

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

Extended Forecast for

Portola Valley CA

Overnight
Low: 54 °F
Partly Cloudy
Thursday
High: 78 °F
Becoming
Sunny
Thursday Night
Low: 53 °F
Increasing
Clouds
Friday
High: 70 °F
Partly Sunny
Friday Night
Low: 55 °F
Mostly Cloudy
Saturday
High: 66 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 51 °F
Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 54. Calm wind.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Increasing clouds, with a low around 53. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.

Friday

Partly sunny, with a high near 70. West wind 6 to 9 mph, with gusts as high as 22 mph.

Friday Night

Mostly cloudy, with a low around 55. West wind 8 to 10 mph, with gusts as high as 22 mph.

Saturday

Mostly sunny, with a high near 66.

Saturday Night

Mostly clear, with a low around 50.

Sunday

Sunny, with a high near 76.