Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from January 9, 01:00 AM PST until January 9, 09:00 AM PST

Current conditions at

BLACK DIAMOND (PIBC1)

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

43°F

6°C

Humidity	51%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	08 Jan 05:28 PM PST

More Information:

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

Extended Forecast for

5 Miles N Discovery Bay CA

Cold Weather Advisory January 9, 01:00am until January 9, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: 35 °F
Mostly Clear
then Areas
Frost
Friday
High: 51 °F
Areas Frost
then Sunny
Friday Night
Low: 34 °F
Mostly Clear
then Patchy
Frost
Saturday
High: 51 °F
Areas Frost
then Mostly
Sunny
Saturday Night
Low: 37 °F
Mostly Cloudy
Sunday
High: 52 °F
Mostly Cloudy
Sunday Night
Low: 37 °F
Partly Cloudy
then Patchy
Fog
Monday
High: 53 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 39 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Tonight

Areas of frost before 3am, then patchy frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

Friday

Areas of frost before 9am. Otherwise, sunny, with a high near 51. Calm wind becoming east northeast around 5 mph in the afternoon.

Friday Night

Patchy frost after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.

Saturday

Areas of frost before 9am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming north northeast around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 37. Calm wind.

Sunday

Mostly cloudy, with a high near 52.

Sunday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 37.