Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fog

36°F

2°C

Humidity 93%
Wind Speed S 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Jan 08:20 AM PST
Extended Forecast for

3 Miles NNE Sebastopol CA

  • M.L.King Day

    M.L.King Day: Areas of dense fog before 11am.  Otherwise, mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Areas of fog.  Otherwise, increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of dense fog before 11am.  Otherwise, partly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of dense fog before 11am.  Otherwise, mostly cloudy, with a high near 62. Calm wind.

    High: 62 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Areas of fog.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Areas Fog

  • Thursday

    Thursday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of fog.  Otherwise, partly cloudy, with a low around 41.

    Low: 41 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before noon.  Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Areas Fog
    then Sunny

Detailed Forecast

M.L.King Day
Areas of dense fog before 11am. Otherwise, mostly sunny, with a high near 65. Calm wind.
Tonight
Areas of fog. Otherwise, increasing clouds, with a low around 40. Calm wind.
Tuesday
Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 64. Calm wind.
Tuesday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Wednesday
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 62. Calm wind.
Wednesday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 43.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Areas of fog. Otherwise, partly cloudy, with a low around 41.
Friday
Areas of fog before noon. Otherwise, mostly sunny, with a high near 61.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41.
Saturday
Areas of fog. Otherwise, mostly sunny, with a high near 60.
Saturday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 40.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Sebastopol CA
 38.43°N 122.81°W (Elev. 79 ft)
12:26 am PST Jan 19, 2026
8am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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