Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Partly Cloudy

73°F

23°C

Humidity 42%
Wind Speed WNW 9 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 08 Sep 10:56 PM PDT
Extended Forecast for

San Francisco International Airport CA

Heat Advisory September 8, 11:04pm until September 10, 10:00pm
Coastal Flood Advisory until September 10, 01:00am
Click here for hazard details and duration
Heat Advisory
Coastal Flood Advisory
  •  
    Heat Advisory September 8, 11:04pm until September 10, 10:00pm
    Coastal Flood Advisory until September 10, 01:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. West southwest wind 6 to 13 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. West southwest wind 5 to 13 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. West southwest wind 10 to 16 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Windy.

    High: 67 °F

    Sunny and
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. Calm wind.
Wednesday
Mostly sunny, with a high near 90. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. West southwest wind 6 to 13 mph.
Thursday
Sunny, with a high near 80. West southwest wind 5 to 13 mph.
Thursday Night
Mostly clear, with a low around 61. West southwest wind 10 to 16 mph.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 67. Windy.
Saturday Night
Mostly clear, with a low around 58. Windy.
Sunday
Sunny, with a high near 69. Breezy.
Sunday Night
Mostly clear, with a low around 58. Breezy.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 58. Breezy.
Tuesday
Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 ft)
1:25 pm PDT Sep 8, 2026
11pm PDT Sep 8, 2026-6pm PDT Sep 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database