Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

haze

64°F

18°C

Humidity 63%
Wind Speed NW 18 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 52°F (11°C)
Visibility 6.00 mi
Last update 10 May 03:20 PM PDT
Extended Forecast for

Colma CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. West southwest wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. West southwest wind 3 to 7 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Light west southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. West southwest wind 8 to 11 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. West southwest wind 5 to 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 51. West southwest wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 67. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 52. West southwest wind 8 to 11 mph.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Colma CA
 37.67°N 122.47°W (Elev. 197 ft)
1:26 pm PDT May 10, 2026
3pm PDT May 10, 2026-6pm PDT May 17, 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