Significant Winter Storm to Affect the Pacific Coast through the Upper Midwest

A significant storm will bring high winds and heavy precipitation, including mountain snow, to portions of the western U.S. this weekend. Extremely dangerous travel is expected through passes. Confidence is increasing that this storm will then impact the central U.S. with heavy snow and strong winds to the north and severe thunderstorms with possible tornadoes and heavy rainfall to the south. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150ft.

NA

51°F

11°C

Humidity 74%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 09 Dec 10:43 PM PST
Extended Forecast for

San Francisco CA

Wind Advisory December 10, 02:00am until December 10, 03:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Rain.  Low around 49. South wind 11 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 49 °F

  • Saturday

    Saturday: Rain.  High near 59. Breezy, with a south wind 24 to 29 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Rain and
    Breezy

    High: 59 °F

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce small hail.  Low around 46. West wind 10 to 17 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 46 °F

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 10am. Some of the storms could produce small hail.  High near 55. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce small hail.  Mostly cloudy, with a low around 43. South southwest wind 7 to 11 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 43 °F

  • Monday

    Monday: A 20 percent chance of showers before 10am.  Mostly sunny, with a high near 53.

    Slight Chance
    Showers then
    Sunny

    High: 53 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    Mostly Sunny

    High: 53 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain, mainly after 4am.  Partly cloudy, with a low around 40.

    Chance Rain

    Low: 40 °F

Detailed Forecast

Tonight
Rain. Low around 49. South wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 59. Breezy, with a south wind 24 to 29 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce small hail. Low around 46. West wind 10 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, with thunderstorms also possible after 10am. Some of the storms could produce small hail. High near 55. Southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce small hail. Mostly cloudy, with a low around 43. South southwest wind 7 to 11 mph becoming north northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
A chance of rain, mainly after 4am. Partly cloudy, with a low around 40.
Wednesday
A chance of rain, mainly before 10am. Partly sunny, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Partly sunny, with a high near 54.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
3:01 pm PST Dec 9, 2022
11pm PST Dec 9, 2022-6pm PST Dec 16, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database