Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Overcast

54°F

12°C

Humidity	86%
Wind Speed	E 6 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	11 Feb 07:53 PM PST

More Information:

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

Extended Forecast for

Guerneville CA

Tonight
Low: 47 °F
Rain Likely
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
then Patchy
Fog
Friday
High: 62 °F
Patchy Dense
Fog then
Mostly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 57 °F
Chance Rain
and Areas
Dense Fog
Saturday Night
Low: 47 °F
Rain Likely
Sunday
High: 55 °F
Rain
Sunday Night
Low: 44 °F
Rain

Detailed Forecast

Tonight

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. East northeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Patchy fog after 4am. Otherwise, mostly clear, with a low around 43. Light north northwest wind.

Friday

Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 44. Light north northwest wind.

Saturday

A 30 percent chance of rain, mainly after 4pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain likely, mainly after 10pm. Cloudy, with a low around 47. Chance of precipitation is 70%.

Sunday

Rain. Cloudy, with a high near 55.

Sunday Night

Rain. Cloudy, with a low around 44.

Washington's Birthday

Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 54.

Monday Night

Rain and possibly a thunderstorm. Mostly cloudy, with a low around 42.

Tuesday

Rain. Mostly cloudy, with a high near 54.