Powerful Winter Storm Pounding Parts Of The Northeast and Great Lakes

A powerful winter storm is organizing near the eastern Great Lakes and will slowly lift through southeastern Canada over the next day. Heavy snow and gusty winds will wallop areas from western and Upstate New York into northern New England. Then extremely heavy lake effect snow will pound areas downwind of the Great Lakes, especially off Lakes Erie and Ontario, through Saturday afternoon. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

54°F

12°C

Humidity 72%
Wind Speed NA NA MPH
Barometer 1026.41 mb
Dewpoint 45°F (7°C)
Visibility NA
Last update 27 Feb 06:43 AM PST
Extended Forecast for

San Francisco CA

  • Today

    Today: Sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.

    Sunny

    High: 72 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 52. West wind around 5 mph becoming light and variable  after midnight.

    Increasing
    Clouds

    Low: 52 °F

  • Friday

    Friday: Mostly cloudy, with a high near 68. North northwest wind 5 to 8 mph becoming west in the afternoon.

    Mostly Cloudy

    High: 68 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 49. West wind 10 to 13 mph.

    Mostly Cloudy

    Low: 49 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West northwest wind 13 to 17 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 59 °F

  • Saturday
    Night

    Saturday Night: A 10 percent chance of showers after 4am.  Partly cloudy, with a low around 45.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 45 °F

  • Sunday

    Sunday: A 20 percent chance of showers before 10am.  Mostly sunny, with a high near 58.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 58 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 46.

    Clear

    Low: 46 °F

  • Monday

    Monday: Sunny, with a high near 65.

    Sunny

    High: 65 °F

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 52. West wind around 5 mph becoming light and variable after midnight.
Friday
Mostly cloudy, with a high near 68. North northwest wind 5 to 8 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 49. West wind 10 to 13 mph.
Saturday
Mostly sunny, with a high near 59. West northwest wind 13 to 17 mph, with gusts as high as 21 mph.
Saturday Night
A 10 percent chance of showers after 4am. Partly cloudy, with a low around 45.
Sunday
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 58.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 48.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
4:01 am PST Feb 27, 2020
7am PST Feb 27, 2020-6pm PST Mar 4, 2020
 
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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