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

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Clear

57°F

14°C

Humidity	45%
Wind Speed	W 3 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	29 Dec 04:53 PM PST

More Information:

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

Extended Forecast for

4 Miles NNE Milpitas CA

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

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: 42 °F
Clear
Tuesday
High: 55 °F
Increasing
Clouds
Tuesday Night
Low: 53 °F
Mostly Cloudy
then Chance
Rain
Wednesday
High: 51 °F
Rain Likely
Wednesday Night
Low: 49 °F
Rain
New Year's Day
High: 56 °F
Rain
Thursday Night
Low: 52 °F
Rain Likely
Friday
High: 54 °F
Rain Likely
Friday Night
Low: 47 °F
Rain

Detailed Forecast

Tonight

Clear, with a low around 42. Northeast wind around 8 mph.

Tuesday

Increasing clouds, with a high near 55. East wind around 7 mph becoming north northeast in the afternoon.

Tuesday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 53. East northeast wind around 8 mph.

Wednesday

Rain likely, mainly after 10am. Cloudy, with a high near 51. East wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 49. Southeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 56. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

Friday

Rain likely. Cloudy, with a high near 54.

Friday Night

Rain. Mostly cloudy, with a low around 47.

Saturday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 51.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 45.