National Weather Service United States Department of Commerce

The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems

The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
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Current Conditions

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San Francisco CA

7 Day Forecast

Tonight

Patchy Fog

Patchy
Fog

Low: 58 °F

Friday

Patchy Fog

Patchy
Fog

High: 67 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 59 °F

Saturday

Patchy Fog

Patchy
Fog

High: 70 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 59 °F

Sunday

Patchy Fog

Patchy
Fog

High: 69 °F

Sunday
Night

Patchy Fog

Patchy
Fog

Low: 58 °F

Labor
Day

Patchy Fog

Patchy
Fog

High: 68 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 58 °F

Detailed Forecast

  • Tonight Patchy fog after 2am. Otherwise, increasing clouds, with a low around 58. West southwest wind 9 to 13 mph.
  • Friday Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 67. West southwest wind 9 to 16 mph, with gusts as high as 21 mph.
  • Friday Night Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 59. West wind 13 to 16 mph, with gusts as high as 20 mph.
  • Saturday Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. West wind 7 to 11 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59. West wind 7 to 15 mph, with gusts as high as 18 mph.
  • Sunday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 69.
  • Sunday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
  • Labor Day Patchy fog before 11am. Otherwise, mostly sunny, with a high near 68.
  • Monday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
  • Tuesday Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
  • Tuesday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
  • Wednesday Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
  • Wednesday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
  • Thursday Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 67.