Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

48°F

9°C

Humidity 99%
Wind Speed E 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 23 Jan 07:37 PM PST
Extended Forecast for

4 Miles WNW Cotati CA

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 40. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am.  Otherwise, sunny, with a high near 62. North northeast wind 7 to 10 mph.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. North northwest wind around 6 mph becoming light and variable.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. Southeast wind around 8 mph.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. South southeast wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 40. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 7am. Otherwise, sunny, with a high near 62. North northeast wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 35. North northwest wind around 6 mph becoming light and variable.
Sunday
Mostly cloudy, with a high near 55. Southeast wind around 8 mph.
Sunday Night
Mostly cloudy, with a low around 39. South southeast wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 57.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Cotati CA
 38.35°N 122.79°W (Elev. 197 ft)
12:26 pm PST Jan 23, 2026
7pm PST Jan 23, 2026-6pm PST Jan 30, 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