Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

66°F

19°C

Humidity 80%
Wind Speed S 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 09 Nov 07:12 PM PST
Extended Forecast for

3 Miles S Santa Rosa CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. East wind around 6 mph becoming calm.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 75. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 51. South wind around 5 mph becoming calm  after midnight.

    Low: 51 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 40 percent chance of rain after 10am.  Patchy fog before 7am.  Otherwise, cloudy, with a high near 62. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain.  Low around 50. Chance of precipitation is 100%.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. East wind around 6 mph becoming calm.
Monday
Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 54. Calm wind becoming east southeast around 5 mph after midnight.
Veterans Day
Mostly cloudy, with a high near 75. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51. South wind around 5 mph becoming calm after midnight.
Wednesday
A 40 percent chance of rain after 10am. Patchy fog before 7am. Otherwise, cloudy, with a high near 62. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 50. Chance of precipitation is 100%.
Thursday
Rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Partly sunny, with a high near 56.
Friday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Saturday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 61.
Saturday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Sunday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Santa Rosa CA
 38.41°N 122.69°W (Elev. 630 ft)
3:04 pm PST Nov 9, 2025
7pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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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