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.

60°F

16°C

Humidity	95%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	59°F (15°C)
Visibility	NA
Last update	10 Apr 11:10 AM PDT

More Information:

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

Extended Forecast for

5 Miles S Los Altos Hills CA

Today
High: 59 °F
Showers
Tonight
Low: 50 °F
Showers
Likely
Saturday
High: 55 °F
Showers
Saturday Night
Low: 46 °F
Showers
Sunday
High: 53 °F
Showers
Sunday Night
Low: 48 °F
Chance Rain
Monday
High: 59 °F
Slight Chance
Rain
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 61 °F
Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 59. South southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 10pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 50. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 55. South southwest wind 8 to 16 mph, with gusts as high as 34 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 46. South southwest wind 10 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and possibly a thunderstorm. High near 53. Southwest wind around 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 30 percent chance of rain. Mostly cloudy, with a low around 48. 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 59.

Monday Night

Mostly clear, with a low around 48.

Tuesday

Sunny, with a high near 61.

Tuesday Night

Mostly clear, with a low around 47.

Wednesday

Sunny, with a high near 62.