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

50°F

10°C

Humidity 87%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 01 Feb 05:43 AM PST
Extended Forecast for

3 Miles NNW Daly City CA

Coastal Flood Advisory February 1, 06:50am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory February 1, 06:50am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Today

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 47. West northwest wind 5 to 7 mph becoming north northeast after midnight.

    Low: 47 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 64. Light and variable wind becoming northwest around 6 mph in the morning.

    High: 64 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 47. Northwest wind around 5 mph becoming light and variable  in the evening.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, sunny, with a high near 68. Northeast wind around 8 mph.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. Light and variable wind becoming west northwest 9 to 14 mph in the morning.
Tonight
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 47. West northwest wind 5 to 7 mph becoming north northeast after midnight.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 64. Light and variable wind becoming northwest around 6 mph in the morning.
Monday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Northwest wind around 5 mph becoming light and variable in the evening.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 68. Northeast wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 66.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Daly City CA
 37.72°N 122.48°W (Elev. 177 ft)
6:39 am PST Feb 1, 2026
6am 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