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

Dangerous Heat in the West; Flash Flooding Possible Across the Southern US

Dangerous heat is expected across areas in Texas and from Washington through California. Several daily high temperature records are expected to be either tied or broken in the West. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Locally heavy rain is expected from thunderstorms in the Southeast. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10ft.

Clear

75°F

24°C

Humidity 44%
Wind Speed WNW 16 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 Aug 06:35 PM PDT
Extended Forecast for

Colma CA

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 56. West southwest wind 7 to 10 mph.

    Slight Chance
    T-storms

    Low: 56 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 69. West southwest wind 9 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 69 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 56. West southwest wind 10 to 14 mph.

    Mostly Cloudy

    Low: 56 °F

  • Thursday

    Thursday: Partly sunny, with a high near 66. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.

    Partly Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 56. West wind 9 to 14 mph, with gusts as high as 18 mph.

    Mostly Cloudy

    Low: 56 °F

  • Friday

    Friday: Partly sunny, with a high near 69.

    Partly Sunny

    High: 69 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 56. West southwest wind 7 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 69. West southwest wind 9 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 56. West southwest wind 10 to 14 mph.
Thursday
Partly sunny, with a high near 66. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 56. West wind 9 to 14 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 66.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Colma CA
 37.67°N 122.47°W (Elev. 197 ft)
Last Update:
4:05 pm PDT Aug 16, 2022
Forecast Valid:
7pm PDT Aug 16, 2022-6pm PDT Aug 23, 2022
 
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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