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.

Clear

68°F

20°C

Humidity	45%
Wind Speed	S 5 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	06 Feb 01:00 PM PST

More Information:

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

Extended Forecast for

Guerneville CA

This Afternoon
High: 68 °F
Sunny
Tonight
Low: 45 °F
Patchy Fog
Saturday
High: 66 °F
Patchy Fog
then Sunny
Saturday Night
Low: 47 °F
Partly Cloudy
Sunday
High: 62 °F
Chance Rain
and Patchy
Dense Fog
Sunday Night
Low: 48 °F
Chance Rain
and Areas Fog
then Patchy
Fog
Monday
High: 62 °F
Mostly Cloudy
Monday Night
Low: 44 °F
Slight Chance
Rain
Tuesday
High: 56 °F
Chance Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 68. Southwest wind 3 to 5 mph.

Tonight

Patchy fog before 11pm, then patchy fog after midnight. Otherwise, partly cloudy, with a low around 45. Calm wind.

Saturday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66. Light west southwest wind.

Saturday Night

Partly cloudy, with a low around 47. Calm wind.

Sunday

A 40 percent chance of rain after 10am. Patchy dense fog before 11am, then patchy dense fog after 5pm. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.

Sunday Night

A 50 percent chance of rain before 10pm. Areas of fog before 3am. Otherwise, mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly cloudy, with a high near 62.

Monday Night

A slight chance of rain after 10pm. Mostly cloudy, with a low around 44.

Tuesday

A chance of rain. Partly sunny, with a high near 56.

Tuesday Night

A chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 43.

Wednesday

A chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 59.

Wednesday Night

Mostly clear, with a low around 41.