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.

61°F

16°C

Humidity	73%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	08 Apr 08:28 PM PDT

More Information:

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

Extended Forecast for

2 Miles NW Brentwood CA

Tonight
Low: 55 °F
Mostly Clear
Thursday
High: 78 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 56 °F
Chance
Showers
Friday
High: 68 °F
Showers
Friday Night
Low: 53 °F
Showers
Likely
Saturday
High: 64 °F
Showers
Saturday Night
Low: 47 °F
Rain Likely
Sunday
High: 61 °F
Rain Likely
Sunday Night
Low: 45 °F
Slight Chance
Rain then
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 55. West wind 5 to 9 mph.

Thursday

A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 78. Light west wind becoming west northwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 56. West wind 5 to 9 mph becoming light after midnight.

Friday

A chance of showers, then showers and possibly a thunderstorm after 11am. High near 68. Calm wind becoming southwest 5 to 7 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 53. West southwest wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 64. 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 47. Chance of precipitation is 70%.

Sunday

Rain likely, mainly after 11am. Partly sunny, with a high near 61.

Sunday Night

A slight chance of rain before 11pm. Partly cloudy, with a low around 45.

Monday

Sunny, with a high near 67.

Monday Night

Mostly clear, with a low around 46.

Tuesday

Mostly sunny, with a high near 71.