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

Coastal Flood Advisory in effect from December 31, 05:00 AM PST until January 4, 02:00 PM PST
Cold Weather Advisory in effect from December 30, 01:00 AM PST until December 30, 09:00 AM PST

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

52°F

11°C

Humidity	62%
Wind Speed	W 3 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	29 Dec 11:35 AM PST

More Information:

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

Extended Forecast for

Guerneville CA

Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm

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

Click here for hazard details and duration

Coastal Flood Advisory

Cold Weather Advisory

Today
High: 60 °F
Sunny
Tonight
Low: 41 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Cloudy
Wednesday
High: 53 °F
Chance Rain
and Patchy
Fog then Rain
Likely and
Patchy Fog
Wednesday Night
Low: 48 °F
Rain and
Patchy Fog
New Year's Day
High: 54 °F
Rain and
Areas Fog
Thursday Night
Low: 49 °F
Rain and
Patchy Fog
Friday
High: 56 °F
Rain and
Patchy Fog

Detailed Forecast

Today

Sunny, with a high near 60. Light southwest wind.

Tonight

Mostly clear, with a low around 41. Light north northeast wind.

Tuesday

Sunny, with a high near 59. Light east wind.

Tuesday Night

Mostly cloudy, with a low around 45. East northeast wind 3 to 5 mph.

Wednesday

Rain likely, mainly after 4pm. Patchy fog between 11am and 1pm. Otherwise, mostly cloudy, with a high near 53. Light east northeast wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. Areas of fog before 10am. High near 54. Chance of precipitation is 80%.

Thursday Night

Rain. Patchy fog. Otherwise, cloudy, with a low around 49.

Friday

Rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 56.

Friday Night

Rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48.

Saturday

Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 54.