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

BLACK DIAMOND (PIBC1)

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

51°F

11°C

Humidity	100%
Wind Speed	S 6 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	10 Apr 02:28 AM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Clayton CA

Overnight
Low: 53 °F
Chance Rain
Friday
High: 61 °F
Showers
Friday Night
Low: 52 °F
Showers
Likely
Saturday
High: 58 °F
Showers
Saturday Night
Low: 48 °F
Showers
Sunday
High: 53 °F
Showers
Sunday Night
Low: 46 °F
Chance Rain
then Partly
Cloudy
Monday
High: 58 °F
Mostly Sunny
Monday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 53. South southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 61. Southwest wind 7 to 14 mph, with gusts as high as 23 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 likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 52. South southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 58. South wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before 2am, then rain after 2am. Low around 48. South wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 53. 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 before 11pm. Partly cloudy, with a low around 46.

Monday

Mostly sunny, with a high near 58.

Monday Night

Mostly clear, with a low around 46.

Tuesday

Sunny, with a high near 62.

Tuesday Night

Mostly clear, with a low around 47.

Wednesday

Sunny, with a high near 66.