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

Continuation of gusty winds and low relative humidity will bring 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,mist

43°F

6°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill41°F (5°C)
Last update 19 Feb 01:20 AM PST
Extended Forecast for

Calistoga CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  • Overnight

    Overnight: Rain.  Steady temperature around 39. East southeast wind around 6 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain likely before 11am, then a slight chance of rain after 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 7 to 11 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Patchy fog before 4am, then patchy fog after 5am. Widespread frost, mainly after 1am.  Otherwise, mostly clear, with a low around 30. West wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Patchy Frost
    then Frost
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am. Widespread frost, mainly before 9am.  Otherwise, partly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 10 percent chance of rain after 4am.  Patchy fog after 1am. Patchy frost between midnight and 3am.  Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am.  Mostly cloudy, with a high near 54. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely.  Cloudy, with a low around 51.

    Low: 51 °F

    Rain Likely

Detailed Forecast

Overnight
Rain. Steady temperature around 39. East southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely before 11am, then a slight chance of rain after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 7 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Patchy fog before 4am, then patchy fog after 5am. Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. West wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 7am. Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 52. Calm wind.
Friday Night
A 10 percent chance of rain after 4am. Patchy fog after 1am. Patchy frost between midnight and 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Saturday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 54. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
Sunday Night
Rain likely. Cloudy, with a low around 51.
Monday
Rain likely. Mostly cloudy, with a high near 61.
Monday Night
Rain. Cloudy, with a low around 51.
Tuesday
Rain. Cloudy, with a high near 60.
Tuesday Night
Rain. Mostly cloudy, with a low around 49.
Wednesday
Rain likely. Mostly cloudy, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Calistoga CA
 38.58°N 122.59°W (Elev. 525 ft)
1:27 am PST Feb 19, 2026
1am PST Feb 19, 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