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

Areas of Excessive Rainfall and Severe Thunderstorms Today

Heavy to excessive rainfall from thunderstorms may bring areas of flooding today across parts of Texas, the Southeast U.S., and the lower Ohio Valley. Severe thunderstorms with large hail, damaging wind gusts, and a couple tornadoes are expected this afternoon and evening across parts of west and southwest Texas. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

63°F

17°C

Humidity 55%
Wind Speed WNW 26 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 26 May 02:35 PM PDT
Extended Forecast for

Colma CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Breezy, with a west northwest wind around 22 mph, with gusts as high as 34 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Breezy, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Light and variable wind becoming west 6 to 11 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 51. South southwest wind 5 to 8 mph.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 11am. Partly sunny, with a high near 65. South wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Breezy, with a west northwest wind around 22 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 50. Breezy, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
Wednesday
Mostly sunny, with a high near 62. Light and variable wind becoming west 6 to 11 mph in the morning.
Wednesday Night
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 51. South southwest wind 5 to 8 mph.
Thursday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 65. South wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Colma CA
 37.68°N 122.44°W (Elev. 338 ft)
Last Update:
1:26 pm PDT May 26, 2026
Forecast Valid:
2pm PDT May 26, 2026-6pm PDT Jun 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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