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

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

43°F

6°C

Humidity	85%
Wind Speed	SE 11 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	18 Feb 11:30 PM PST

More Information:

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

Extended Forecast for

2 Miles N Hercules CA

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

Click here for hazard details and duration

Extreme Cold Warning

Tonight
Low: 45 °F
Rain
Thursday
High: 51 °F
Chance Rain
and Breezy
Thursday Night
Low: 37 °F
Mostly Clear
Friday
High: 51 °F
Partly Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 55 °F
Chance Rain
Saturday Night
Low: 49 °F
Rain
Sunday
High: 59 °F
Rain
Sunday Night
Low: 54 °F
Rain

Detailed Forecast

Tonight

Rain. Steady temperature around 45. East southeast wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

A chance of rain before 10am, then a slight chance of rain after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 51. Breezy, with a west northwest wind 20 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly clear, with a low around 37. West northwest wind 10 to 16 mph, with gusts as high as 28 mph.

Friday

Partly sunny, with a high near 51. East northeast wind around 6 mph.

Friday Night

Partly cloudy, with a low around 39. East wind around 7 mph.

Saturday

A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 55. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain, mainly after 10pm. Low around 49. Chance of precipitation is 80%.

Sunday

Rain. Cloudy, with a high near 59.

Sunday Night

Rain. Cloudy, with a low around 54.

Monday

Rain. Cloudy, with a high near 60.

Monday Night

Rain. Cloudy, with a low around 53.

Tuesday

Rain. Mostly cloudy, with a high near 58.