National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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San Francisco CA

7 Day Forecast

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 54 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 62 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 52 °F

Sunday

Patchy Fog

Patchy
Fog

High: 64 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 53 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 63 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 52 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 65 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Detailed Forecast

  • Tonight Showers likely and possibly a thunderstorm. Some of the storms could produce small hail. Mostly cloudy, with a low around 54. Northwest wind 7 to 13 mph. Chance of precipitation is 60%.
  • Saturday A 40 percent chance of showers, mainly before 11am. Partly sunny, with a high near 62. Light west northwest wind becoming west 5 to 10 mph in the afternoon.
  • Saturday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around 52. West wind 6 to 11 mph becoming light and variable.
  • Sunday Patchy fog before 8am. Otherwise, sunny, with a high near 64. North northwest wind 3 to 5 mph.
  • Sunday Night Mostly clear, with a low around 53. West wind 5 to 10 mph becoming light west northwest in the evening.
  • Monday Mostly sunny, with a high near 63.
  • Monday Night Partly cloudy, with a low around 52.
  • Tuesday Mostly sunny, with a high near 65.
  • Tuesday Night Partly cloudy, with a low around 55.
  • Wednesday Sunny, with a high near 71.
  • Wednesday Night Mostly clear, with a low around 56.
  • Thursday Sunny, with a high near 69.
  • Thursday Night A slight chance of rain. Partly cloudy, with a low around 56.
  • Friday Mostly sunny, with a high near 68.