Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

57°F

14°C

Humidity	72%
Wind Speed	N 4 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	27 Jan 12:28 PM PST

More Information:

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

Extended Forecast for

5 Miles SW Brentwood CA

This Afternoon
High: 61 °F
Becoming
Cloudy
Tonight
Low: 48 °F
Chance Rain
Wednesday
High: 57 °F
Partly Sunny
Wednesday Night
Low: 43 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
Friday
High: 60 °F
Partly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 61 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny early, then becoming cloudy, with a high near 61. Light and variable wind becoming south 5 to 8 mph.

Tonight

A 40 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Partly sunny, with a high near 57. Calm wind becoming north 5 to 7 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 43. Light west wind.

Thursday

Mostly sunny, with a high near 59. Calm wind becoming north northeast around 6 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 44.

Friday

Partly sunny, with a high near 60.

Friday Night

Mostly cloudy, with a low around 45.