Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

NA

55°F

13°C

Humidity 68%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 22 Jan 09:43 AM PST
Extended Forecast for

San Francisco CA

  • Today

    Today: Sunny, with a high near 62. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 48. West wind around 5 mph becoming calm  after midnight.

    Low: 48 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before noon.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind becoming north around 6 mph in the morning.

    High: 57 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 45. North wind 3 to 5 mph.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 61. Northeast wind 5 to 8 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 62. Calm wind becoming west 5 to 7 mph in the afternoon.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 48. West wind around 5 mph becoming calm after midnight.
Friday
Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind becoming north around 6 mph in the morning.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 61. Northeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 59.
Monday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 59.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.44°W (Elev. 253 ft)
3:11 am PST Jan 22, 2026
10am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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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