Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

61°F

16°C

Humidity 67%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 12 Oct 09:43 AM PDT
Extended Forecast for

San Francisco CA

  • Today

    Today: Sunny, with a high near 69. Light west wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm.  Increasing clouds, with a low around 56. West northwest wind 13 to 20 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Slight Chance
    Rain

  • Columbus Day

    Columbus Day: A chance of rain, then showers and possibly a thunderstorm after 11am.  High near 64. West wind 9 to 13 mph becoming south in the morning.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then rain after 8pm.  Low around 52. West wind 5 to 9 mph becoming calm.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers

  • Tuesday

    Tuesday: Rain.  High near 63. Southeast wind 9 to 14 mph becoming light and variable  in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Light west wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 56. West northwest wind 13 to 20 mph, with gusts as high as 25 mph.
Columbus Day
A chance of rain, then showers and possibly a thunderstorm after 11am. High near 64. West wind 9 to 13 mph becoming south in the morning. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 52. West wind 5 to 9 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 63. Southeast wind 9 to 14 mph becoming light and variable in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.44°W (Elev. 253 ft)
9:04 am PDT Oct 12, 2025
10am PDT Oct 12, 2025-6pm PDT Oct 18, 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