Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

NA

58°F

14°C

Humidity 99%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 17 Aug 08:43 PM PDT
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. West southwest wind 5 to 8 mph.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 69. West southwest wind 5 to 11 mph.

    High: 69 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Southwest wind 6 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. West southwest wind 5 to 8 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 69. West southwest wind 5 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 58. Southwest wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 58. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
1:26 pm PDT Aug 17, 2026
9pm PDT Aug 17, 2026-6pm PDT Aug 24, 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