Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

57°F

14°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

San Francisco CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 66. West southwest wind 5 to 10 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 58. West southwest wind 6 to 8 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 64 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 66. West southwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 58. West southwest wind 6 to 8 mph.
Thursday
Mostly cloudy, with a high near 64. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 59. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 64. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.78°N 122.38°W (Elev. 0 ft)
2:31 am PDT Aug 19, 2026
6am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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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