Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until December 31, 11:00 AM PST

Current conditions at

GREEN SPRING (GNSC1)

Lat: 37.83418°NLon: 120.50311°WElev: 1108.0ft.

46°F

8°C

Humidity	100%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	31 Dec 06:03 AM PST

More Information:

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

Extended Forecast for

12 Miles SW Jamestown CA

Dense Fog Advisory December 31, 07:00am until December 31, 11:00am

Click here for hazard details and duration

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Dense Fog Advisory December 31, 07:00am until December 31, 11:00am
NOW until 11:00am Wed
Dense Fog Advisory
Today
High: 52 °F
Rain Likely
and Patchy
Dense Fog
Tonight
Low: 48 °F⇑
Rain and
Patchy Fog
New Year's Day
High: 55 °F
Rain
Thursday Night
Low: 51 °F
Chance Rain
Friday
High: 54 °F
Chance Rain
Friday Night
Low: 50 °F
Rain
Saturday
High: 51 °F
Rain
Saturday Night
Low: 47 °F
Showers

Detailed Forecast

Today

Rain likely, mainly after 5pm. Patchy dense fog before noon, then patchy dense fog after 1pm. Otherwise, cloudy, with a high near 52. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain. Patchy fog. Temperature rising to around 52 by 4am. Southeast wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

New Year's Day

Rain. High near 55. South southeast wind 9 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.

Thursday Night

A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 51. Southeast wind around 11 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 54. South southeast wind 11 to 17 mph, with gusts as high as 24 mph.

Friday Night

Rain, mainly after 10pm. Low around 50. Chance of precipitation is 80%.

Saturday

Rain. High near 51. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm before 4am, then rain likely after 4am. Cloudy, with a low around 47.

Sunday

Rain likely before 10am, then showers likely and possibly a thunderstorm after 10am. Mostly cloudy, with a high near 49.

Sunday Night

Rain likely, mainly before 4am. Cloudy, with a low around 46.