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Fire Weather Threats Continue in Southern California

A storm system passing over the west coast ridge and into the Great Basin the next couple of days will improve air quality across the Pacific Northwest, and bring a wintry mix to the northern Great Basin and northern Rockies. Gusty winds will increase fire weather threats across portions of northern California, and continue to exacerbate ongoing fires across Southern California. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125ft.

Fog

36°F

2°C

Humidity 100%
Wind Speed NW 3 MPH
Barometer 30.19 in
Dewpoint 36°F (2°C)
Visibility 0.50 mi
Last update 15 Dec 2:35 am PST
Extended Forecast for

Saint Helena CA

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly clear, with a steady temperature around 40. Calm wind.

    Patchy Fog

    Low: 40 °F

  • Friday

    Friday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 68 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 40. North northwest wind 5 to 13 mph.

    Partly Cloudy

    Low: 40 °F

  • Saturday

    Saturday: Sunny, with a high near 65. North northwest wind 11 to 13 mph.

    Sunny

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 40. North wind 9 to 17 mph, with gusts as high as 22 mph.

    Mostly Clear

    Low: 40 °F

  • Sunday

    Sunday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 36.

    Mostly Clear

    Low: 36 °F

  • Monday

    Monday: Sunny, with a high near 66.

    Sunny

    High: 66 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a steady temperature around 40. Calm wind.
Friday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 40. North northwest wind 5 to 13 mph.
Saturday
Sunny, with a high near 65. North northwest wind 11 to 13 mph.
Saturday Night
Mostly clear, with a low around 40. North wind 9 to 17 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
Saint Helena CA
 38.51°N 122.46°W (Elev. 203 ft)
2:03 am PST Dec 15, 2017
3am PST Dec 15, 2017-6pm PST Dec 21, 2017
 
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