Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Extreme Cold Warning in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

BLACK DIAMOND (PIBC1)

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

39°F

4°C

Humidity	98%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	18 Feb 11:28 PM PST

More Information:

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

Extended Forecast for

3 Miles SSE Pittsburg CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Extreme Cold Warning

Overnight
Low: 42 °F
Rain
Thursday
High: 49 °F
Breezy. Rain
Likely then
Chance Rain
Thursday Night
Low: 34 °F
Mostly Clear
then Areas
Frost
Friday
High: 49 °F
Areas Frost
then Partly
Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 54 °F
Patchy Frost
then Mostly
Cloudy
Saturday Night
Low: 46 °F
Chance Rain
Sunday
High: 59 °F
Rain
Sunday Night
Low: 53 °F
Rain

Detailed Forecast

Overnight

Rain. Steady temperature around 42. Southeast wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain likely, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 49. Breezy, with a west northwest wind 20 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 25 mph.

Friday

Areas of frost before 9am. Otherwise, partly sunny, with a high near 49. Calm wind becoming east northeast around 6 mph in the morning.

Friday Night

Partly cloudy, with a low around 36. East southeast wind around 7 mph.

Saturday

Patchy frost before 7am. Otherwise, mostly cloudy, with a high near 54.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 46.

Sunday

Rain. Mostly cloudy, with a high near 59.