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.

56°F

13°C

Humidity	81%
Wind Speed	S 8 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	09 Apr 12:28 AM PDT

More Information:

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

Extended Forecast for

5 Miles W Brentwood CA

Overnight
Low: 56 °F
Partly Cloudy
Thursday
High: 74 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 57 °F
Chance
Showers
Friday
High: 67 °F
Showers
Friday Night
Low: 55 °F
Showers
Saturday
High: 62 °F
Showers
Saturday Night
Low: 50 °F
Showers
Sunday
High: 58 °F
Showers
Sunday Night
Low: 48 °F
Chance Rain
then Partly
Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 56. West southwest wind 6 to 8 mph.

Thursday

A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 74. West southwest wind 5 to 9 mph.

Thursday Night

A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 57. West wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and possibly a thunderstorm. High near 67. Southwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Low around 55. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain likely, then showers and possibly a thunderstorm after 11am. High near 62. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Rain and possibly a thunderstorm before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then rain likely after 2am. Low around 50. Chance of precipitation is 90%.

Sunday

Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 58.

Sunday Night

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

Monday

Mostly sunny, with a high near 64.

Monday Night

Mostly clear, with a low around 48.

Tuesday

Sunny, with a high near 69.

Tuesday Night

Mostly clear, with a low around 49.