Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

NA

47°F

8°C

Humidity 99%
Wind Speed E 1 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 21 Jan 10:11 AM PST
Extended Forecast for

9 Miles NW Inverness CA

  • Today

    Today: Mostly cloudy, with a high near 60. East wind around 5 mph becoming south southwest in the afternoon.

    High: 60 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Cloudy then
    Patchy Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am.  Otherwise, partly sunny, with a high near 58. Calm wind becoming west around 6 mph in the afternoon.

    High: 58 °F

    Dense Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 46. West northwest wind 3 to 5 mph.

    Low: 46 °F

    Patchy Fog

  • Friday

    Friday: Patchy dense fog before 11am.  Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming northwest around 5 mph in the afternoon.

    High: 57 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 60. East wind around 5 mph becoming south southwest in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, cloudy, with a low around 47. Calm wind.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 58. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 46. West northwest wind 3 to 5 mph.
Friday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Inverness CA
 38.18°N 122.95°W (Elev. 318 ft)
2:13 am PST Jan 21, 2026
10am PST Jan 21, 2026-6pm PST Jan 27, 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