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

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

50°F

10°C

Humidity	98%
Wind Speed	SW 15 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	10 Apr 07:28 AM PDT

More Information:

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

Extended Forecast for

3 Miles W Danville CA

Today
High: 62 °F
Showers
Tonight
Low: 51 °F
Showers
Likely
Saturday
High: 59 °F
Showers
Saturday Night
Low: 46 °F
Showers
Sunday
High: 55 °F
Showers
Sunday Night
Low: 45 °F
Chance Rain
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 62 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 62. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 51. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm. High near 59. South wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 5am, then rain after 5am. Low around 46. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain before 8am, then showers and possibly a thunderstorm after 8am. High near 55. Southwest wind 13 to 15 mph, with gusts as high as 24 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, mainly before 11pm. Partly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 60.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 62.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

Sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 49.