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 SSE 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 23 Jan 03:23 AM PST
Extended Forecast for

Rohnert Park CA

  • Overnight

    Overnight: Widespread dense fog, mainly before 5am.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog before 2pm.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 56 °F

    Dense Fog

  • Friday Night

    Friday Night: Widespread fog, mainly between 8pm and 9pm.  Otherwise, partly cloudy, with a low around 40. Calm wind becoming north 5 to 7 mph after midnight.

    Low: 40 °F

    Fog

  • Saturday

    Saturday: Sunny, with a high near 60. Light north wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Northeast wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 31 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog

Detailed Forecast

Overnight
Widespread dense fog, mainly before 5am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
Widespread dense fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Widespread fog, mainly between 8pm and 9pm. Otherwise, partly cloudy, with a low around 40. Calm wind becoming north 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 60. Light north wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 36. Northeast wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 31 mph.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 58.
Monday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 38.
Tuesday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 59.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 44.
Wednesday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
Wednesday Night
Widespread fog. Otherwise, mostly cloudy, with a low around 42.
Thursday
Widespread fog. Otherwise, mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Rohnert Park CA
 38.34°N 122.67°W (Elev. 148 ft)
12:26 am PST Jan 23, 2026
3am PST Jan 23, 2026-6pm PST Jan 29, 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