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

Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

61°F

16°C

Humidity 77%
Wind Speed WSW 13 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Aug 09:50 PM PDT
Extended Forecast for

3 Miles SW Millbrae CA

  • Tonight

    Tonight: Patchy drizzle after 11pm. Mostly cloudy, with a low around 55. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Patchy
    Drizzle

  • Friday

    Friday: Patchy drizzle before noon. Mostly cloudy, with a high near 63. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 63 °F

    Patchy
    Drizzle then
    Partly Sunny

  • Friday Night

    Friday Night: Patchy drizzle after 11pm. Mostly cloudy, with a low around 54. West wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Patchy
    Drizzle

  • Saturday

    Saturday: Patchy drizzle before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 65. West wind 5 to 10 mph.

    High: 65 °F

    Patchy
    Drizzle then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. West wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy drizzle after 11pm. Mostly cloudy, with a low around 55. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Friday
Patchy drizzle before noon. Mostly cloudy, with a high near 63. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Friday Night
Patchy drizzle after 11pm. Mostly cloudy, with a low around 54. West wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Patchy drizzle before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 65. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 54. West wind 8 to 14 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly cloudy, with a high near 63.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Millbrae CA
 37.56°N 122.44°W (Elev. 997 ft)
Last Update:
1:26 pm PDT Aug 13, 2026
Forecast Valid:
10pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
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Additional Resources

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Chance of Precipitation