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

Heavy Rainfall and Severe Thunderstorms in the Midwest and Southwest; Heat Continues in the Southern U.S.

Heavy to excessive rainfall could bring flooding today through Thursday across parts of the central Plains into the Midwest and southern Arizona and New Mexico. Scattered strong to severe thunderstorms may impact parts of eastern Nebraska into western Iowa later today into early evening. Heat Advisories remain in place across much of east Texas into the mid-Mississippi Valley today and Tuesday. 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 53%
Wind Speed WNW 17 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Sep 02:56 PM PDT
Extended Forecast for

San Bruno CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. West wind 7 to 16 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

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

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 69. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 57. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 67. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 58. West wind 7 to 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Bruno CA
 37.63°N 122.43°W (Elev. 197 ft)
Last Update:
2:36 pm PDT Sep 14, 2026
Forecast Valid:
3pm PDT Sep 14, 2026-6pm PDT Sep 21, 2026
 
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Additional Resources

Radar & Satellite Image

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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