Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

27°C

80°F

Humidity 30%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 7°C (45°F)
Visibility NA
Heat Index26°C (79°F)
Last update 21 Sep 03:43 PM PDT
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Widespread fog after midnight.  Otherwise, partly cloudy, with a low around 14. West southwest wind 22 to 27 km/h decreasing to 11 to 16 km/h in the evening. Winds could gust as high as 35 km/h.

    Mostly Clear
    then Fog

    Low: 14 °C

  • Wednesday

    Wednesday: Widespread fog before 8am.  Otherwise, mostly sunny, with a high near 20. Breezy, with a west southwest wind 21 to 26 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 47 km/h.

    Fog then
    Sunny and
    Breezy

    High: 20 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 13. West wind 22 to 32 km/h decreasing to 11 to 21 km/h after midnight. Winds could gust as high as 40 km/h.

    Partly Cloudy

    Low: 13 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 22. West wind 5 to 15 km/h increasing to 19 to 29 km/h in the afternoon. Winds could gust as high as 39 km/h.

    Mostly Sunny

    High: 22 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 13. West wind 27 to 32 km/h decreasing to 14 to 19 km/h in the evening. Winds could gust as high as 40 km/h.

    Partly Cloudy

    Low: 13 °C

  • Friday

    Friday: Mostly sunny, with a high near 22.

    Mostly Sunny

    High: 22 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 19.

    Mostly Sunny

    High: 19 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

Detailed Forecast

Tonight
Widespread fog after midnight. Otherwise, partly cloudy, with a low around 14. West southwest wind 22 to 27 km/h decreasing to 11 to 16 km/h in the evening. Winds could gust as high as 35 km/h.
Wednesday
Widespread fog before 8am. Otherwise, mostly sunny, with a high near 20. Breezy, with a west southwest wind 21 to 26 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 47 km/h.
Wednesday Night
Partly cloudy, with a low around 13. West wind 22 to 32 km/h decreasing to 11 to 21 km/h after midnight. Winds could gust as high as 40 km/h.
Thursday
Mostly sunny, with a high near 22. West wind 5 to 15 km/h increasing to 19 to 29 km/h in the afternoon. Winds could gust as high as 39 km/h.
Thursday Night
Partly cloudy, with a low around 13. West wind 27 to 32 km/h decreasing to 14 to 19 km/h in the evening. Winds could gust as high as 40 km/h.
Friday
Mostly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 18.
Click Map For Forecast
Point Forecast:
San Francisco CA
 37.79°N 122.42°W (Elev. 60 m)
3:03 pm PDT Sep 21, 2021
4pm PDT Sep 21, 2021-6pm PDT Sep 28, 2021
 
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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