Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

56°F

13°C

Humidity	99%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	10 Apr 09:10 PM PDT

More Information:

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

Extended Forecast for

6 Miles SSW Los Altos Hills CA

Tonight
Low: 53 °F
Showers
Likely
Saturday
High: 54 °F
Chance Rain
then Showers
Saturday Night
Low: 47 °F
Showers
Sunday
High: 53 °F
Showers
Sunday Night
Low: 48 °F
Chance Rain
Monday
High: 58 °F
Slight Chance
Rain
Monday Night
Low: 48 °F
Partly Cloudy
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a steady temperature around 53. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 54. South wind 8 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 47. South southwest wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Showers and possibly a thunderstorm. High near 53. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 48. West southwest wind 5 to 7 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

A 20 percent chance of rain. Mostly sunny, with a high near 58.

Monday Night

Partly cloudy, with a low around 48.

Tuesday

Sunny, with a high near 60.

Tuesday Night

Mostly clear, with a low around 47.

Wednesday

Sunny, with a high near 62.

Wednesday Night

Partly cloudy, with a low around 48.