Wintry Weather in the Northern Tier; Fire Weather Threats in Southern California

Two Canadian systems will produce heavy snow downwind of Great Lakes Erie and Ontario, and a wintry mix in the Mississippi and Ohio Valleys. Snow, heavy in places, will spread across the Rockies and 4-Corners area through early this week. A developing system in southern California may produce high winds and critical fire weather threats, and, areas of heavy rain early this week. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10ft.

Partly Cloudy

63°F

17°C

Humidity 51%
Wind Speed WNW 16 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 17 Jan 05:35 PM PST
Extended Forecast for

San Francisco International Airport CA

Wind Advisory January 17, 10:00pm until January 19, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 49. West wind 3 to 7 mph.

    Partly Cloudy

    Low: 49 °F

  • M.L.King
    Day

    M.L.King Day: Sunny, with a high near 72. North wind 8 to 13 mph.

    Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 52. Windy, with a north wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 46 mph.

    Clear then
    Mostly Clear
    and Windy

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 68. Breezy, with a north northeast wind 18 to 22 mph, with gusts as high as 34 mph.

    Sunny and
    Breezy then
    Sunny

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 46. East wind 3 to 5 mph.

    Clear

    Low: 46 °F

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    Mostly Sunny

    High: 60 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 46.

    Partly Cloudy

    Low: 46 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. West wind 3 to 7 mph.
M.L.King Day
Sunny, with a high near 72. North wind 8 to 13 mph.
Monday Night
Mostly clear, with a low around 52. Windy, with a north wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 46 mph.
Tuesday
Sunny, with a high near 68. Breezy, with a north northeast wind 18 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
Clear, with a low around 46. East wind 3 to 5 mph.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A slight chance of rain. Mostly sunny, with a high near 57.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 58.
Saturday Night
A slight chance of rain. Mostly clear, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 ft)
5:17 pm PST Jan 17, 2021
6pm PST Jan 17, 2021-6pm PST Jan 24, 2021
 
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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