Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

N/A

Humidity	25%
Wind Speed	SE 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	10 Aug 02:28 AM PDT

More Information:

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

Extended Forecast for

Clayton CA

Overnight
Low: 62 °F
Slight Chance
T-storms
Thursday
High: 97 °F
Slight Chance
T-storms then
Slight Chance
Rain
Thursday Night
Low: 62 °F
Slight Chance
Rain
Friday
High: 88 °F
Slight Chance
Rain
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 53 °F
Mostly Clear
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 62. South southwest wind around 10 mph.

Thursday

A slight chance of showers and thunderstorms before 11am, then a slight chance of rain after 11am. Mostly sunny and hot, with a high near 97. West southwest wind 7 to 10 mph. Chance of precipitation is 20%.

Thursday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 62. South southwest wind 8 to 13 mph, with gusts as high as 18 mph.

Friday

A 20 percent chance of rain. Mostly cloudy, with a high near 88. Southwest wind 7 to 9 mph.

Friday Night

Mostly clear, with a low around 55. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Saturday

Sunny, with a high near 85.

Saturday Night

Mostly clear, with a low around 53.

Sunday

Sunny, with a high near 85.