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Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

42°F

6°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Jan 11:54 PM PST
Extended Forecast for

Graton CA

Cold Weather Advisory January 12, 01:00am until January 12, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Patchy fog after 3am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Frost
    and Patchy
    Fog

  • Monday

    Monday: Patchy dense fog before 10am. Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 9pm. Otherwise, mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy dense fog before 9am. Otherwise, sunny, with a high near 63. Calm wind.

    High: 63 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 10pm and midnight. Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 3am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Calm wind.
Monday
Patchy dense fog before 10am. Otherwise, sunny, with a high near 60. Calm wind.
Monday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 39. Calm wind.
Tuesday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 63. Calm wind.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 40. Calm wind.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 63.
Wednesday Night
Patchy fog between 10pm and midnight. Otherwise, mostly clear, with a low around 42.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 44.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.42°N 122.87°W (Elev. 118 ft)
Last Update:
8:17 pm PST Jan 11, 2026
Forecast Valid:
12am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

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