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

Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150ft.

NA

17°C

63°F

Humidity 76%
Wind Speed NA NA MPH
Barometer 1021.34 mb
Dewpoint 13°C (55°F)
Visibility NA
Last update 03 Aug 04:43 PM PDT
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Increasing clouds, with a low around 14. West wind 22 to 27 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 37 km/h.

    Increasing
    Clouds

    Low: 14 °C

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 19. West southwest wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Decreasing
    Clouds

    High: 19 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 14. West wind 26 to 32 km/h, with gusts as high as 40 km/h.

    Slight Chance
    Rain

    Low: 14 °C

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 18. West wind 18 to 23 km/h.

    Slight Chance
    Rain then
    Partly Sunny

    High: 18 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 13. West southwest wind 11 to 21 km/h.

    Mostly Cloudy

    Low: 13 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 20.

    Mostly Sunny

    High: 20 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 13.

    Mostly Clear

    Low: 13 °C

  • Friday

    Friday: Mostly sunny, with a high near 19.

    Mostly Sunny

    High: 19 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 13.

    Mostly Clear

    Low: 13 °C

Detailed Forecast

Tonight
Increasing clouds, with a low around 14. West wind 22 to 27 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 37 km/h.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 19. West southwest wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tuesday Night
A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 14. West wind 26 to 32 km/h, with gusts as high as 40 km/h.
Wednesday
A 20 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 18. West wind 18 to 23 km/h.
Wednesday Night
Mostly cloudy, with a low around 13. West southwest wind 11 to 21 km/h.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 19.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 21.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 21.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 20.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 40 m)
Last Update:
3:02 pm PDT Aug 3, 2020
Forecast Valid:
5pm PDT Aug 3, 2020-6pm PDT Aug 10, 2020
 
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Additional Resources

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Chance of Precipitation