Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

64°F

18°C

Humidity	67%
Wind Speed	S 12 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	08 Apr 07:28 PM PDT

More Information:

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

Extended Forecast for

5 Miles SW Brentwood CA

Tonight
Low: 56 °F
Partly Cloudy
Thursday
High: 74 °F
Mostly Sunny
then Slight
Chance
Showers
Thursday Night
Low: 57 °F
Chance
Showers
Friday
High: 66 °F
Showers
Friday Night
Low: 56 °F
Showers
Likely
Saturday
High: 61 °F
Showers
Saturday Night
Low: 50 °F
Rain Likely
Sunday
High: 58 °F
Rain Likely
Sunday Night
Low: 48 °F
Chance Rain
then Mostly
Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 56. West southwest wind 6 to 13 mph, with gusts as high as 22 mph.

Thursday

A slight chance of showers between 3pm and 4pm. Mostly sunny, with a high near 74. West southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Thursday Night

A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 57. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers, then showers and possibly a thunderstorm after 11am. High near 66. Light southwest wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 61. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

Sunday

Rain likely, mainly after 11am. Partly sunny, with a high near 58.

Sunday Night

A chance of rain before 11pm. Partly cloudy, with a low around 48.

Monday

Sunny, with a high near 64.

Monday Night

Mostly clear, with a low around 49.

Tuesday

Sunny, with a high near 68.