Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mostly Cloudy

50°F

10°C

Humidity 68%
Wind Speed SSW 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 21 Feb 10:53 AM PST
Extended Forecast for

7 Miles WSW Saint Helena CA

  • Today

    Today: Sunny early, then becoming mostly cloudy, with a high near 54. South southeast wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a low around 45. Southeast wind around 7 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 58. South southeast wind 5 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm.  Mostly cloudy, with a high near 62. Light and variable wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm.  Cloudy, with a low around 53. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm.  Cloudy, with a low around 52.

    Low: 52 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Sunny early, then becoming mostly cloudy, with a high near 54. South southeast wind 7 to 9 mph, with gusts as high as 22 mph.
Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 45. Southeast wind around 7 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 58. South southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 48. Calm wind.
Monday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 62. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 53. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. High near 58. Chance of precipitation is 90%.
Tuesday Night
Rain, mainly before 10pm. Cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Thursday
A chance of rain. Mostly sunny, with a high near 66.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Saint Helena CA
 38.45°N 122.59°W (Elev. 535 ft)
7:14 am PST Feb 21, 2026
11am PST Feb 21, 2026-6pm PST Feb 27, 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