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 / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Clear

61°F

16°C

Humidity	38%
Wind Speed	N 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	29 Dec 04:50 PM PST

More Information:

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

Extended Forecast for

10 Miles NNW Mount Hamilton 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: 48 °F
Clear
Tuesday
High: 59 °F
Increasing
Clouds
Tuesday Night
Low: 55 °F
Mostly Cloudy
then Chance
Rain
Wednesday
High: 54 °F
Rain Likely
Wednesday Night
Low: 49 °F
Rain
New Year's Day
High: 55 °F
Rain
Thursday Night
Low: 51 °F
Rain Likely
Friday
High: 54 °F
Rain Likely
Friday Night
Low: 46 °F
Rain

Detailed Forecast

Tonight

Clear, with a steady temperature around 48. North wind around 7 mph becoming east northeast after midnight.

Tuesday

Increasing clouds, with a high near 59. Southeast wind 5 to 7 mph.

Tuesday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 55. East southeast wind around 7 mph.

Wednesday

Rain likely, mainly after 10am. Cloudy, with a high near 54. Southeast wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 49. South wind 11 to 13 mph, with gusts as high as 22 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 55. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

Friday

Rain likely. Mostly cloudy, with a high near 54.

Friday Night

Rain. Mostly cloudy, with a low around 46.

Saturday

Rain likely. Mostly cloudy, with a high near 50.

Saturday Night

Rain likely. Mostly cloudy, with a low around 44.