Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

59°F

15°C

Humidity	79%
Wind Speed	W 7 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	09 Apr 05:45 PM PDT

More Information:

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

Extended Forecast for

4 Miles WNW Pinole CA

Tonight
Low: 55 °F
Partly Cloudy
then Chance
Showers
Friday
High: 64 °F
Showers
Friday Night
Low: 54 °F
Showers
Likely
Saturday
High: 61 °F
Showers and
Breezy
Saturday Night
Low: 49 °F
Showers and
Breezy
Sunday
High: 58 °F
Showers
Sunday Night
Low: 47 °F
Chance Rain
then Partly
Cloudy
Monday
High: 63 °F
Mostly Sunny
Monday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph.

Friday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 64. South southwest wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers, with thunderstorms also possible after 2pm. High near 61. Breezy, with a south southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 8pm, then showers between 8pm and 11pm, then showers and possibly a thunderstorm after 11pm. Low around 49. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers, with thunderstorms also possible after 11am. High near 58. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 47.

Monday

Mostly sunny, with a high near 63.

Monday Night

Mostly clear, with a low around 47.

Tuesday

Sunny, with a high near 65.

Tuesday Night

Mostly clear, with a low around 48.

Wednesday

Mostly sunny, with a high near 68.