Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mostly Cloudy

62°F

17°C

Humidity	77%
Wind Speed	N 0 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	31 Mar 11:05 AM PDT

More Information:

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

Extended Forecast for

Guerneville CA

Today
High: 65 °F
Chance Rain
Tonight
Low: 49 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 60 °F
Rain and
Patchy Fog
Wednesday Night
Low: 44 °F
Rain
Thursday
High: 64 °F
Slight Chance
Rain then
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Saturday
High: 78 °F
Sunny

Detailed Forecast

Today

A 50 percent chance of rain. Mostly cloudy, with a high near 65. South wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A 30 percent chance of rain, mainly after 4am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 49. Light south southwest wind. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain, mainly after 11am. Patchy fog before 8am. High near 60. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 44. West southwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

A 20 percent chance of rain before 11am. Sunny, with a high near 64. West northwest wind 3 to 7 mph.

Thursday Night

Mostly clear, with a low around 43.

Friday

Sunny, with a high near 74.

Friday Night

Mostly clear, with a low around 47.

Saturday

Sunny, with a high near 78.

Saturday Night

Mostly clear, with a low around 52.