Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

51°F

11°C

Humidity 93%
Wind Speed E 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 15 Dec 04:11 PM PST
Extended Forecast for

2 Miles S Monte Rio CA

  • Tonight

    Tonight: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 52. West northwest wind around 6 mph.

    Low: 52 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 4pm.  High near 60. West wind 3 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 55. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Partly sunny, with a high near 60. West northwest wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Patchy dense fog after 4am.  Otherwise, mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Thursday

    Thursday: A 50 percent chance of rain.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely.  Cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Rain Likely

  • Friday

    Friday: Rain.  Cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 4am.  Cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Tonight
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 52. West northwest wind around 6 mph.
Tuesday
Rain, mainly after 4pm. High near 60. West wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 55. West southwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 10am. Partly sunny, with a high near 60. West northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 48. Light and variable wind.
Thursday
A 50 percent chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 52. Chance of precipitation is 60%.
Friday
Rain. Cloudy, with a high near 56.
Friday Night
Rain, mainly before 4am. Cloudy, with a low around 50.
Saturday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 56.
Saturday Night
Rain likely. Mostly cloudy, with a low around 47.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 48.
Monday
Rain likely. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Monte Rio CA
 38.42°N 123.01°W (Elev. 404 ft)
12:27 pm PST Dec 15, 2025
4pm PST Dec 15, 2025-6pm PST Dec 22, 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