National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

fog,smoke

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Last update 16 Jan 03:00 AM PST
Extended Forecast for

3 Miles NNE Sebastopol CA

Dense Fog Advisory January 16, 03:24am until January 16, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 16, 03:24am until January 16, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 41 °F

    Areas Dense
    Fog

  • Friday

    Friday: Areas of dense fog before 9am. Otherwise, sunny, with a high near 68. Calm wind becoming south around 6 mph in the afternoon.

    High: 68 °F

    Areas Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Widespread dense fog, mainly between 10pm and midnight. Otherwise, mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Dense Fog

  • Saturday

    Saturday: Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly clear, with a low around 41. Calm wind.
Friday
Areas of dense fog before 9am. Otherwise, sunny, with a high near 68. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Widespread dense fog, mainly between 10pm and midnight. Otherwise, mostly clear, with a low around 41. Light and variable wind.
Saturday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 66. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 42. Calm wind.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
M.L.King Day
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Widespread fog, mainly between midnight and 3am. Otherwise, partly cloudy, with a low around 41.
Tuesday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.
Tuesday Night
Widespread fog. Otherwise, mostly cloudy, with a low around 42.
Wednesday
Widespread fog. Otherwise, partly sunny, with a high near 60.
Wednesday Night
Widespread fog. Otherwise, mostly cloudy, with a low around 43.
Thursday
Widespread fog. Otherwise, partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Sebastopol CA
 38.43°N 122.81°W (Elev. 79 ft)
Last Update:
12:26 am PST Jan 16, 2026
Forecast Valid:
3am PST Jan 16, 2026-6pm PST Jan 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation