Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

53°F

12°C

Humidity 78%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Feb 01:43 AM PST
Extended Forecast for

3 Miles ESE San Francisco CA

Coastal Flood Advisory February 1, 02:55am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory February 1, 02:55am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Overnight

    Low: 50 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 61. Light northwest wind becoming west 9 to 14 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. Northwest wind 5 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 61. Light northwest wind becoming west 9 to 14 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. Northwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 50. Light and variable wind.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 62.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE San Francisco CA
 37.73°N 122.37°W (Elev. 3 ft)
12:26 am PST Feb 1, 2026
2am PST Feb 1, 2026-6pm PST Feb 7, 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