Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

64°F

18°C

Humidity 67%
Wind Speed WSW 10 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Jul 07:05 PM PDT
Extended Forecast for

Colma CA

  • Tonight

    Tonight: A slight chance of drizzle after 11pm.  Cloudy, with a low around 54. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: A slight chance of drizzle before 11am.  Partly sunny, with a high near 64. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 64 °F

    Slight Chance
    Drizzle then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle after 11pm.  Increasing clouds, with a low around 55. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    Drizzle

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 65. West southwest wind 6 to 11 mph.

    High: 65 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 54. West southwest wind 5 to 14 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Patchy Fog

Detailed Forecast

Tonight
A slight chance of drizzle after 11pm. Cloudy, with a low around 54. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of drizzle before 11am. Partly sunny, with a high near 64. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of drizzle after 11pm. Increasing clouds, with a low around 55. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 65. West southwest wind 6 to 11 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54. West southwest wind 5 to 14 mph, with gusts as high as 18 mph.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.
Friday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 54.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.
Saturday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 54.
Sunday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 63.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 55.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Colma CA
 37.68°N 122.44°W (Elev. 338 ft)
1:26 pm PDT Jul 15, 2025
7pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database