Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.82°NLon: -122.42°WElev: 150ft.

NA

54°F

12°C

Humidity 88%
Wind Speed NA
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 11 Feb 10:43 pm PST
Extended Forecast for

2 Miles N San Francisco CA

High Surf Advisory until February 13, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until February 13, 08:00pm

    NOW until
    8:00pm Sat

    High Surf Advisory

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, mostly cloudy, with a low around 53. West southwest wind around 11 mph.

    Patchy Dense
    Fog

    Low: 53 °F

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 62. West southwest wind 5 to 14 mph, with gusts as high as 18 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 62 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 53. West southwest wind 5 to 9 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 53 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Northeast wind around 5 mph becoming calm  in the morning.

    Mostly Sunny

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 53. West wind 9 to 14 mph becoming light  in the evening. Winds could gust as high as 18 mph.

    Partly Cloudy

    Low: 53 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Washington's
    Birthday

    Washington's Birthday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 53. West southwest wind around 11 mph.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. West southwest wind 5 to 14 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 53. West southwest wind 5 to 9 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 62. Northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 53. West wind 9 to 14 mph becoming light in the evening. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 56.
Washington's Birthday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
A chance of rain. Partly sunny, with a high near 60.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Thursday
A chance of rain. Partly sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
2 Miles N San Francisco CA
 37.82°N 122.42°W (Elev. 0 ft)
10:03 pm PST Feb 11, 2016
11pm PST Feb 11, 2016-6pm PST Feb 18, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database