Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

48°F

9°C

Humidity 75%
Wind Speed NA
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 17 Jan 6:43 pm PST
Extended Forecast for

3 Miles NW San Francisco CA

Wind Advisory January 18, 01:00pm until January 19, 01:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 49. South wind 3 to 6 mph.

    Mostly Cloudy

    Low: 49 °F

  • Wednesday

    Wednesday: Rain, mainly after 10am. The rain could be heavy at times.  High near 55. South southeast wind 13 to 21 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Rain, mainly before 10pm. The rain could be heavy at times.  Low around 50. Windy, with a south southeast wind 27 to 32 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 44 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Windy
    then Chance
    Rain and
    Breezy

    Low: 50 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 4pm.  Mostly cloudy, with a high near 55. West northwest wind 5 to 10 mph becoming southwest in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 55 °F

  • Thursday
    Night

    Thursday Night: A chance of showers before 10pm, then rain after 10pm. The rain could be heavy at times.  Low around 49. Southwest wind around 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 49 °F

  • Friday

    Friday: Rain. The rain could be heavy at times.  High near 54. Breezy.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    High: 54 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 47. Breezy.

    Chance
    Showers and
    Breezy

    Low: 47 °F

  • Saturday

    Saturday: A slight chance of showers.  Partly sunny, with a high near 55.

    Slight Chance
    Showers

    High: 55 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 49.

    Chance
    Showers

    Low: 49 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. South wind 3 to 6 mph.
Wednesday
Rain, mainly after 10am. The rain could be heavy at times. High near 55. South southeast wind 13 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain, mainly before 10pm. The rain could be heavy at times. Low around 50. Windy, with a south southeast wind 27 to 32 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 55. West northwest wind 5 to 10 mph becoming southwest in the morning. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers before 10pm, then rain after 10pm. The rain could be heavy at times. Low around 49. Southwest wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. The rain could be heavy at times. High near 54. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. Breezy.
Saturday
A slight chance of showers. Partly sunny, with a high near 55.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
Rain. Cloudy, with a high near 55. Breezy.
Sunday Night
Rain likely. Mostly cloudy, with a low around 47.
Monday
A slight chance of rain. Mostly cloudy, with a high near 54.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A slight chance of rain. Partly sunny, with a high near 55.
Click Map For Forecast
Point Forecast:
3 Miles NW San Francisco CA
 37.81°N 122.45°W (Elev. 0 ft)
1:59 pm PST Jan 17, 2017
7pm PST Jan 17, 2017-6pm PST Jan 24, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database