Lake-Effect Snow Downwind of Lake Ontario; Cold Temperatures in the Across the Northern High Plains

Lake effect snow will continue downwind of Lake Ontario through Monday, potentially dropping up to a foot of snow. A few inches of snow is possible downwind of Lake Erie. Arctic high pressure will usher in well below normal temperatures across the northern High Plains today through Monday. Temperatures are expected to be 20-30 degrees below normal before moderating Tuesday. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

49°F

9°C

Humidity 72%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 09 Feb 07:43 PM PST
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 56. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. West wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of drizzle before 10am, then a chance of drizzle after 4pm.  Mostly sunny, with a high near 56. West northwest wind 3 to 8 mph.

    High: 56 °F

    Mostly Sunny
    then Chance
    Drizzle

  • Tuesday Night

    Tuesday Night: A chance of drizzle before 10pm, then rain likely, mainly after 4am.  Mostly cloudy, with a low around 45. West wind 5 to 9 mph becoming south southeast after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Thursday

    Thursday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  Cloudy, with a high near 60.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Cloudy, with a low around 51.

    Low: 51 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Light and variable wind.
Monday
Mostly sunny, with a high near 56. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. West wind 3 to 5 mph.
Tuesday
A slight chance of drizzle before 10am, then a chance of drizzle after 4pm. Mostly sunny, with a high near 56. West northwest wind 3 to 8 mph.
Tuesday Night
A chance of drizzle before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 45. West wind 5 to 9 mph becoming south southeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 48. Chance of precipitation is 80%.
Thursday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 60.
Thursday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 51.
Friday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 59.
Friday Night
A chance of rain. Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 60.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 61.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
2:20 pm PST Feb 9, 2025
8pm PST Feb 9, 2025-6pm PST Feb 16, 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