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 >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150ft.

NA

57°F

14°C

Humidity 85%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 16 Aug 11:43 PM PDT
Extended Forecast for

San Francisco CA

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind around 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 58 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 71. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 30 mph.

    Slight Chance
    T-storms then
    Sunny and
    Breezy

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 57. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 29 mph.

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: 57 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 28 mph.

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 69 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 58. West southwest wind 8 to 16 mph, with gusts as high as 21 mph.

    Partly Cloudy

    Low: 58 °F

  • Friday

    Friday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 71. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 57. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 69. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 58. West southwest wind 8 to 16 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 69.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
San Francisco CA
 37.77°N 122.44°W (Elev. 253 ft)
Last Update:
10:03 pm PDT Aug 16, 2022
Forecast Valid:
12am PDT Aug 17, 2022-6pm PDT Aug 22, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation