Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

55°F

13°C

Humidity 87%
Wind Speed WNW 18 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Jun 09:35 PM PDT
Extended Forecast for

Hillsborough CA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Southwest wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 70 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 55. Southwest wind 5 to 8 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Light south southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West wind 11 to 15 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53. Breezy.

    Low: 53 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Southwest wind 3 to 5 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light southwest wind becoming west southwest 5 to 10 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 55. Southwest wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 68. Light south southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 55. West wind 11 to 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Clear, with a low around 53. Breezy.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsborough CA
 37.55°N 122.35°W (Elev. 197 ft)
8:31 pm PDT Jun 23, 2026
9pm PDT Jun 23, 2026-6pm PDT Jun 30, 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