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

Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mostly Cloudy

54°F

12°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 06 Jan 07:20 PM PST
Extended Forecast for

Calistoga CA

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind around 6 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, sunny, with a high near 52. North wind 3 to 5 mph.

    High: 52 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Light north wind.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 54.

    High: 54 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 55.

    High: 55 °F

    Patchy Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 36. West wind around 6 mph.
Thursday
Areas of frost before 8am. Otherwise, sunny, with a high near 52. North wind 3 to 5 mph.
Thursday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Light north wind.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 54.
Friday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36.
Saturday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 63.
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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:
12:26 pm PST Jan 6, 2026
Forecast Valid:
7pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
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Additional Resources

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