Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

54°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 01 Mar 01:15 AM PST
Extended Forecast for

Calistoga CA

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 64 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain after 10pm.  Widespread fog, mainly between 10pm and 5am.  Otherwise, mostly cloudy, with a low around 49. Light west southwest wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain
    and Fog

  • Monday

    Monday: A 20 percent chance of rain.  Widespread dense fog, mainly before 9am.  Otherwise, mostly sunny, with a high near 65. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Slight Chance
    Rain and
    Dense Fog

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 1am, then patchy fog after 2am.  Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
A 40 percent chance of rain after 10pm. Widespread fog, mainly between 10pm and 5am. Otherwise, mostly cloudy, with a low around 49. Light west southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of rain. Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 45. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 67.
Tuesday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Calistoga CA
 38.58°N 122.59°W (Elev. 525 ft)
1:17 am PST Mar 1, 2026
1am PST Mar 1, 2026-6pm PST Mar 7, 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