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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. 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 49%
Wind Speed NW 19 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 01 Aug 01:20 PM PDT
Extended Forecast for

2 Miles NNE San Bruno CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Light west southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 56. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 78. Light south southwest wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

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

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West wind 9 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 57. West wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 77. Light west southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 56. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 78. Light south southwest wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE San Bruno CA
 37.66°N 122.41°W (Elev. 233 ft)
Last Update:
1:26 pm PDT Aug 1, 2026
Forecast Valid:
1pm PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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