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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

54°F

12°C

Humidity 84%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 26 Dec 03:43 PM PST
Extended Forecast for

San Francisco CA

Flood Watch December 26, 04:06pm until December 26, 10:00pm
High Surf Advisory December 26, 04:06pm until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
High Surf Advisory
  •  
    Flood Watch December 26, 04:06pm until December 26, 10:00pm
    High Surf Advisory December 26, 04:06pm until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 54 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 47. West wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54. North wind around 7 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 43. North wind around 6 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 54. East northeast wind 5 to 8 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a steady temperature around 54. West southwest wind around 14 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 47. West wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 54. North wind around 7 mph.
Saturday Night
Increasing clouds, with a low around 43. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 54. East northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 45.
New Year's Day
A chance of showers. Mostly cloudy, with a high near 55.
Thursday Night
Showers likely. Mostly cloudy, with a low around 48.
Friday
Showers likely. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
Last Update:
12:27 pm PST Dec 26, 2025
Forecast Valid:
4pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation