Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fog

46°F

8°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	46°F (8°C)
Visibility	0.25 mi
Last update	07 Feb 09:20 AM PST

More Information:

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

Extended Forecast for

Guerneville CA

Today
High: 65 °F
Mostly Sunny
Tonight
Low: 47 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 62 °F
Patchy Dense
Fog then
Chance Rain
Sunday Night
Low: 46 °F
Chance Rain
and Patchy
Fog then
Mostly Cloudy
Monday
High: 64 °F
Mostly Cloudy
Monday Night
Low: 44 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday
High: 58 °F
Chance Rain
Tuesday Night
Low: 44 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 59 °F
Chance Rain

Detailed Forecast

Today

Mostly sunny, with a high near 65. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Tonight

Patchy fog between 2am and 5am. Otherwise, partly cloudy, with a low around 47. West southwest wind 3 to 5 mph.

Sunday

A 30 percent chance of rain after 3pm. Patchy dense fog before noon. Otherwise, partly sunny, with a high near 62. Calm wind becoming west southwest 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A 30 percent chance of rain, mainly before 9pm. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly cloudy, with a high near 64. Calm wind becoming northwest around 5 mph in the afternoon.

Monday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 44.

Tuesday

A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 58.

Tuesday Night

A chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 44.

Wednesday

A chance of rain, mainly before 10am. Partly sunny, with a high near 59.

Wednesday Night

A slight chance of rain before 10pm. Partly cloudy, with a low around 41.