Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Rain

44°F

7°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 18 Feb 05:53 PM PST
Extended Forecast for

Calistoga CA

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 36. Calm wind becoming east southeast 5 to 9 mph after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 11am.  Patchy fog between 7am and 8am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. Light west wind becoming west northwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Patchy fog after 5am. Widespread frost, mainly after 2am.  Otherwise, mostly clear, with a low around 30. West wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Patchy Frost
    then Frost
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am. Widespread frost, mainly before 8am.  Otherwise, partly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 53. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain.  Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Cloudy, with a low around 51.

    Low: 51 °F

    Showers

Detailed Forecast

Tonight
Rain, mainly after 11pm. Low around 36. Calm wind becoming east southeast 5 to 9 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly before 11am. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. Light west wind becoming west northwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Patchy fog after 5am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 30. West wind 5 to 9 mph, with gusts as high as 21 mph.
Friday
Patchy fog before 7am. Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 51. Light and variable wind.
Friday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36. Calm wind.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 46. Chance of precipitation is 80%.
Sunday
Rain. Cloudy, with a high near 56.
Sunday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 51.
Monday
Rain. Cloudy, with a high near 58.
Monday Night
Rain. Cloudy, with a low around 48.
Tuesday
Rain. Cloudy, with a high near 59.
Tuesday Night
Rain. Mostly cloudy, with a low around 45.
Wednesday
Rain likely. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Calistoga CA
 38.58°N 122.59°W (Elev. 525 ft)
5:13 pm PST Feb 18, 2026
6pm PST Feb 18, 2026-6pm PST Feb 25, 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