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

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Berkeley Lab (LBNL1)

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

54°F

12°C

Humidity	82%
Wind Speed	SE 5 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	27 Jan 09:45 PM PST

More Information:

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

Extended Forecast for

2 Miles N Hercules CA

Tonight
Low: 50 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 59 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 44 °F
Increasing
Clouds
Thursday
High: 60 °F
Decreasing
Clouds
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 60 °F
Partly Sunny
Friday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 61 °F
Partly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Tonight

A 50 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 50. South southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind becoming east northeast 5 to 7 mph in the morning.

Wednesday Night

Increasing clouds, with a low around 44. West northwest wind around 5 mph becoming light and variable in the evening.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 60. Northeast wind 3 to 7 mph.

Thursday Night

Mostly cloudy, with a low around 45. Light north northeast wind.

Friday

Partly sunny, with a high near 60.

Friday Night

Mostly cloudy, with a low around 46.

Saturday

Partly sunny, with a high near 61.