National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

47°F

8°C

Humidity 95%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 07 Dec 05:43 PM PST
Extended Forecast for

2 Miles NE San Francisco CA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. Light north wind.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog between 7am and 1pm. Otherwise, sunny, with a high near 56. North wind 5 to 7 mph.

    High: 56 °F

    Patchy Fog

  • Monday Night

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

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Areas of fog before 1pm. Otherwise, mostly sunny, with a high near 57. North wind 3 to 6 mph.

    High: 57 °F

    Areas Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 51. Light north wind.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog

  • Wednesday Night

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

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog

  • Thursday Night

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

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. Light north wind.
Monday
Patchy fog between 7am and 1pm. Otherwise, sunny, with a high near 56. North wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 50. Light north wind.
Tuesday
Areas of fog before 1pm. Otherwise, mostly sunny, with a high near 57. North wind 3 to 6 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 51. Light north wind.
Wednesday
Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 51.
Friday
Patchy fog before 1pm. Otherwise, sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 50.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE San Francisco CA
 37.8°N 122.39°W (Elev. 3 ft)
Last Update:
5:02 pm PST Dec 7, 2025
Forecast Valid:
6pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation