Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

63°F

17°C

Humidity 59%
Wind Speed E 2 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Jan 01:08 PM PST
Extended Forecast for

3 Miles NW Petaluma CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Light southeast wind.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Patchy dense fog between 4am and 5am.  Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 7am.  Otherwise, sunny, with a high near 65. East wind 5 to 7 mph.

    High: 65 °F

    Patchy Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Light east northeast wind.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. East wind 3 to 6 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 41.

    Low: 41 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Light southeast wind.
Tonight
Patchy dense fog between 4am and 5am. Otherwise, mostly clear, with a low around 42. Calm wind.
Thursday
Patchy dense fog before 7am. Otherwise, sunny, with a high near 65. East wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 42. Light east northeast wind.
Friday
Sunny, with a high near 65. East wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 63.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Widespread fog, mainly between 10pm and 11pm. Otherwise, partly cloudy, with a low around 42.
M.L.King Day
Widespread fog. Otherwise, mostly sunny, with a high near 62.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Petaluma CA
 38.28°N 122.66°W (Elev. 98 ft)
12:26 pm PST Jan 14, 2026
1pm PST Jan 14, 2026-6pm PST Jan 20, 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