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

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.

Partly Cloudy

57°F

14°C

Humidity 47%
Wind Speed SE 13 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 21 Feb 12:00 PM PST
Extended Forecast for

Calistoga CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 56. Southeast wind around 8 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 43. East southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 59. South southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 64. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain
    and Areas Fog

  • Monday Night

    Monday Night: Rain, mainly after 10pm. Patchy fog between 11pm and 1am. Low around 51. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 49.

    Low: 49 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. Southeast wind around 8 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 43. East southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 59. South southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Monday
A 30 percent chance of rain, mainly after 4pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 64. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain, mainly after 10pm. Patchy fog between 11pm and 1am. Low around 51. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. High near 59. Chance of precipitation is 90%.
Tuesday Night
Rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 49.
Wednesday
A chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 68.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Friday
A slight chance of rain. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Calistoga CA
 38.58°N 122.59°W (Elev. 525 ft)
Last Update:
7:14 am PST Feb 21, 2026
Forecast Valid:
12pm 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation