Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

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Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125ft.

Fog

11°C

52°F

Humidity	100%
Wind Speed	N 5 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	11°C (52°F)
Visibility	0.80 km
Last update	07 Dec 11:20 PM PST

More Information:

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

Extended Forecast for

Guerneville CA

Tonight

Patchy Fog
Low: 8 °C
Wednesday

Patchy Fog
then Mostly
Cloudy
High: 15 °C
Wednesday
Night

Slight Chance
Rain
Low: 6 °C
Thursday

Sunny
High: 14 °C
Thursday
Night

Mostly Clear
Low: 3 °C
Friday

Sunny
High: 14 °C
Friday
Night

Mostly Clear
then Patchy
Frost
Low: 3 °C
Saturday

Patchy Frost
then Chance
Rain
High: 13 °C
Saturday
Night

Rain Likely
Low: 6 °C

Detailed Forecast

Tonight

Patchy fog. Otherwise, mostly cloudy, with a low around 8. Calm wind.

Wednesday

Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 15. Light north northwest wind becoming west northwest 6 to 11 km/h in the afternoon.

Wednesday Night

A 20 percent chance of rain after 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. West northwest wind 10 to 13 km/h.

Thursday

Sunny, with a high near 14. Northwest wind 16 to 18 km/h, with gusts as high as 29 km/h.

Thursday Night

Mostly clear, with a low around 3. North northwest wind 11 to 14 km/h.

Friday

Sunny, with a high near 14.

Friday Night

Patchy frost after 5am. Otherwise, mostly clear, with a low around 3.

Saturday

A chance of rain after 4pm. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 13.