National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

45°F

7°C

Humidity 94%
Wind Speed SSE 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 26 Jan 09:23 PM PST
Extended Forecast for

Graton CA

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Tuesday

    Tuesday: Rain, mainly after 4pm. High near 57. Calm wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Areas of fog after 1am. Low around 45. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain then
    Chance Rain
    and Areas Fog

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am. Areas of dense fog before noon. Otherwise, partly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Slight Chance
    Rain and
    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 63.

    High: 63 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 65.

    High: 65 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Tuesday
Rain, mainly after 4pm. High near 57. Calm wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Areas of fog after 1am. Low around 45. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 20 percent chance of rain before 10am. Areas of dense fog before noon. Otherwise, partly sunny, with a high near 60. Calm wind.
Wednesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Thursday
Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 63.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44.
Friday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 65.
Friday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Saturday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 65.
Saturday Night
A slight 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 63.
Sunday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.45°N 122.88°W (Elev. 95 ft)
Last Update:
1:29 pm PST Jan 26, 2026
Forecast Valid:
10pm PST Jan 26, 2026-6pm PST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation