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

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Fog

45°F

7°C

Humidity 100%
Wind Speed S 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 24 Jan 09:35 AM PST
Extended Forecast for

7 Miles WSW Saint Helena CA

  • Today

    Today: Sunny, with a high near 60. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 60 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Northeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. East wind 3 to 7 mph.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 59. Light east southeast wind.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 60. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 41. Northeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly cloudy, with a high near 55. East wind 3 to 7 mph.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 42. Calm wind.
Monday
Mostly sunny, with a high near 59. Light east southeast wind.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 55.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Saint Helena CA
 38.45°N 122.59°W (Elev. 535 ft)
12:26 am PST Jan 24, 2026
9am PST Jan 24, 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