Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

28°F

-2°C

Humidity 100%
Wind Speed WNW 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Feb 06:15 AM PST
Extended Forecast for

3 Miles SE Calistoga CA

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

    NOW until 9:00am Fri

    Extreme Cold Warning

  • Today

    High: 50 °F

    Frost then
    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 2am and 3am. Patchy frost after 11pm.  Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Frost
    and Patchy
    Fog

  • Saturday

    Saturday: A 20 percent chance of rain after 10am.  Partly sunny, with a high near 54. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 54 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 45. South southeast wind around 6 mph, with gusts as high as 18 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely.  Mostly cloudy, with a high near 58. South southeast wind around 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 50. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 52.

    Low: 52 °F

    Rain

Detailed Forecast

Today
Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 50. Light and variable wind.
Tonight
Patchy fog between 2am and 3am. Patchy frost after 11pm. Otherwise, partly cloudy, with a low around 34. Calm wind.
Saturday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 54. Calm wind becoming south southeast 5 to 7 mph in the morning.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. South southeast wind around 6 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 58. South southeast wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Monday Night
Rain. Cloudy, with a low around 52.
Tuesday
Rain. Cloudy, with a high near 59.
Tuesday Night
Rain likely. Cloudy, with a low around 48.
Wednesday
Rain likely. Mostly cloudy, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Thursday
A chance of rain. Partly sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Calistoga CA
 38.55°N 122.53°W (Elev. 715 ft)
12:32 am PST Feb 20, 2026
6am PST Feb 20, 2026-6pm PST Feb 26, 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