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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Clear

63°F

17°C

Humidity 48%
Wind Speed WNW 23 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Apr 06:00 PM PDT
Extended Forecast for

San Francisco International Airport CA

  • Tonight

    Tonight: Clear, with a low around 50. North wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 23 mph.

    Low: 50 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70. North wind 5 to 10 mph becoming west in the afternoon.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. West wind 8 to 13 mph becoming light after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. West wind 5 to 9 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 66.

    High: 66 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Rain Likely

Detailed Forecast

Tonight
Clear, with a low around 50. North wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 70. North wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 50. West wind 8 to 13 mph becoming light after midnight.
Saturday
Mostly sunny, with a high near 70. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 52. West wind 5 to 9 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 67.
Sunday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 53.
Monday
Rain likely. Mostly cloudy, with a high near 66.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53.
Tuesday
Rain likely. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 ft)
Last Update:
1:26 pm PDT Apr 16, 2026
Forecast Valid:
6pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation