Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

50°F

10°C

Humidity	81%
Wind Speed	E 4 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	45°F (7°C)
Visibility	8.00 mi
Wind Chill	49°F (9°C)
Last update	15 Dec 04:35 PM PST

More Information:

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

Extended Forecast for

Guerneville CA

Tonight
Low: 51 °F
Chance Rain
and Patchy
Dense Fog
Tuesday
High: 62 °F
Chance Rain
and Areas
Dense Fog
Tuesday Night
Low: 55 °F
Rain
Wednesday
High: 62 °F
Rain Likely
then Chance
Rain
Wednesday Night
Low: 48 °F
Chance Rain
and Patchy
Dense Fog
Thursday
High: 59 °F
Chance Rain
and Fog
Thursday Night
Low: 52 °F
Rain Likely
and Patchy
Fog
Friday
High: 58 °F
Rain and
Patchy Fog
Friday Night
Low: 50 °F
Rain and
Patchy Fog

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly between 10pm and 4am. Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Light west southwest wind.

Tuesday

A 50 percent chance of rain, mainly after 10am. Areas of dense fog before 1pm. Otherwise, cloudy, with a high near 62. Calm wind becoming west around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Rain. Low around 55. West southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 62. West southwest wind 3 to 6 mph. Chance of precipitation is 70%.

Wednesday Night

A 30 percent chance of rain. Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm in the evening.

Thursday

A 50 percent chance of rain. Widespread fog before 1pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 59. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain likely. Patchy fog. Otherwise, cloudy, with a low around 52. Chance of precipitation is 60%.

Friday

Rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 58.

Friday Night

Rain, mainly before 4am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 50.

Saturday

Rain likely, mainly between 10am and 4pm. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 58.

Saturday Night

Rain likely. Areas of fog. Otherwise, mostly cloudy, with a low around 46.

Sunday

Rain likely. Areas of fog. Otherwise, mostly cloudy, with a high near 56.