Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Overcast

61°F

16°C

Humidity 82%
Wind Speed W 14 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 Aug 10:00 AM PDT
Extended Forecast for

San Francisco International Airport CA

  • Today

    Today: Mostly sunny, with a high near 69. West wind 13 to 20 mph, with gusts as high as 24 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. West wind 10 to 17 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. West wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71. West wind 7 to 13 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Monday Night

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

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 69. West wind 13 to 20 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 58. West wind 10 to 17 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 71. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 58. West wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 71. West wind 7 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 ft)
2:16 am PDT Aug 21, 2026
10am PDT Aug 21, 2026-6pm PDT Aug 27, 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