Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Overcast

55°F

13°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 06 Jan 06:20 PM PST
Extended Forecast for

2 Miles NNW Guerneville CA

Flood Advisory January 6, 06:41pm until January 7, 12:30am
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory January 6, 06:41pm until January 7, 12:30am

    NOW until 12:30am Wed

    Flood Advisory

  • Tonight

    Low: 44 °F

    Areas Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Northwest wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. North northwest wind around 7 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 37. Light north wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 8am.  Otherwise, sunny, with a high near 55.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly sunny, with a high near 55. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 40. Northwest wind around 7 mph.
Thursday
Sunny, with a high near 52. North northwest wind around 7 mph.
Thursday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Light north wind.
Friday
Patchy frost before 8am. Otherwise, sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 62.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Guerneville CA
 38.54°N 123.01°W (Elev. 548 ft)
12:26 pm PST Jan 6, 2026
6pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database