Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from December 30, 01:00 AM PST until December 30, 09:00 AM PST

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Clear

59°F

15°C

Humidity	33%
Wind Speed	ENE 11 MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	29 Dec 01:00 PM PST

More Information:

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

Extended Forecast for

9 Miles S Discovery Bay CA

Cold Weather Advisory December 30, 01:00am until December 30, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 54 °F
Sunny
Tonight
Low: 36 °F
Mostly Clear
then Patchy
Frost
Tuesday
High: 46 °F
Mostly Cloudy
Tuesday Night
Low: 44 °F
Patchy Fog
then Slight
Chance Rain
Wednesday
High: 49 °F
Chance Rain
Wednesday Night
Low: 48 °F
Rain
New Year's Day
High: 54 °F
Rain then
Rain Likely
Thursday Night
Low: 53 °F
Rain Likely
and Breezy
Friday
High: 56 °F
Rain Likely
and Breezy

Detailed Forecast

This Afternoon

Sunny, with a high near 54. North wind around 5 mph.

Tonight

Patchy frost between 4am and 5am. Otherwise, partly cloudy, with a low around 36. Light and variable wind becoming east southeast around 6 mph after midnight.

Tuesday

Mostly cloudy, with a high near 46. Northeast wind 3 to 6 mph.

Tuesday Night

A 10 percent chance of rain after 4am. Patchy fog between 9pm and 10pm. Otherwise, cloudy, with a low around 44. Light and variable wind becoming north northwest around 5 mph after midnight.

Wednesday

A 50 percent chance of rain, mainly after 10am. Cloudy, with a high near 49. North northwest wind around 6 mph becoming east northeast in the morning. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 54. Chance of precipitation is 90%.

Thursday Night

Rain likely. Mostly cloudy, with a low around 53. Breezy.

Friday

Rain likely. Cloudy, with a high near 56. Breezy.

Friday Night

Rain. Mostly cloudy, with a low around 48.

Saturday

Rain likely. Mostly cloudy, with a high near 52.