Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Overcast

52°F

11°C

Humidity 97%
Wind Speed N 3 MPH
Barometer 30.35 in (1027.0 mb)
Dewpoint 51°F (11°C)
Visibility 9.00 mi
Last update 18 Jan 9:53 pm PST
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: A 40 percent chance of showers.  Mostly cloudy, with a low around 50. East southeast wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 50 °F

  • Saturday

    Saturday: A chance of showers before 10am, then a slight chance of showers after 4pm.  Mostly cloudy, with a high near 62. Light and variable wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 62 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers, mainly after 10pm.  Cloudy, with a low around 54. Light and variable wind becoming south 5 to 7 mph after midnight.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 54 °F

  • Sunday

    Sunday: Showers likely, mainly before 4pm.  Mostly cloudy, with a high near 56. South wind 14 to 16 mph becoming west southwest in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 56 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers before 10pm.  Partly cloudy, with a low around 41. West wind 14 to 18 mph, with gusts as high as 24 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 41 °F

  • M.L.King
    Day

    M.L.King Day: Mostly sunny, with a high near 58.

    Mostly Sunny

    High: 58 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 37.

    Mostly Clear

    Low: 37 °F

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    Sunny

    High: 62 °F

  • Tuesday
    Night

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

    Mostly Clear

    Low: 36 °F

Detailed Forecast

Tonight
A 40 percent chance of showers. Mostly cloudy, with a low around 50. East southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 10am, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 62. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 40 percent chance of showers, mainly after 10pm. Cloudy, with a low around 54. Light and variable wind becoming south 5 to 7 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 56. South wind 14 to 16 mph becoming west southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 41. West wind 14 to 18 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
M.L.King Day
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
Santa Rosa CA
 38.43°N 122.7°W (Elev. 184 ft)
6:25 pm PST Jan 18, 2019
10pm PST Jan 18, 2019-6pm PST Jan 25, 2019
 
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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