Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

46°F

8°C

Humidity 84%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Jan 01:43 AM PST
Extended Forecast for

San Francisco CA

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 62. Northeast wind 15 to 17 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind becoming north around 6 mph in the morning.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Northeast wind 3 to 7 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

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

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 43. Calm wind.
M.L.King Day
Sunny, with a high near 62. Northeast wind 15 to 17 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 43. Light and variable wind.
Tuesday
Sunny, with a high near 60. Calm wind becoming north around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 42. Northeast wind 3 to 7 mph.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 44.
Saturday
A slight chance of rain. Mostly sunny, with a high near 56.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 58.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
2:12 am PST Jan 20, 2025
2am PST Jan 20, 2025-6pm PST Jan 26, 2025
 
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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