Heavy Rainfall Continues in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

62°F

17°C

Humidity	67%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	07 Apr 07:10 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Portola Valley CA

Tonight
Low: 50 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 53 °F
Increasing
Clouds
Thursday
High: 73 °F
Partly Sunny
Thursday Night
Low: 53 °F
Chance
Showers
Friday
High: 71 °F
Showers
Likely
Friday Night
Low: 50 °F
Chance Rain
Saturday
High: 67 °F
Chance Rain
Saturday Night
Low: 47 °F
Chance Rain

Detailed Forecast

Tonight

Mostly clear, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 76. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Wednesday Night

Increasing clouds, with a low around 53. West wind around 6 mph becoming calm in the evening.

Thursday

Partly sunny, with a high near 73. Calm wind becoming west southwest around 6 mph in the afternoon.

Thursday Night

A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 53. West southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 71. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 50.

Saturday

A chance of rain. Partly sunny, with a high near 67.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 47.

Sunday

A chance of rain. Partly sunny, with a high near 63.

Sunday Night

Partly cloudy, with a low around 46.

Monday

Sunny, with a high near 67.