National Weather Service United States Department of Commerce

Heavy lake-effect snow continues across lower Great Lakes

Another round of heavy lake-effect snow is forecast for the Great Lakes through mid-day Friday. An additional 30 inches or more could fall in some locations, on top of the impressive amounts that have fallen already. This will result in very difficult or nearly impossible travel at times in the heaviest snow bands. The snow should taper off during the morning on Friday.
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Current Conditions

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San Francisco CA

7 Day Forecast

Today

Mostly Cloudy

Mostly
Cloudy

High: 61 °F

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 55 °F

Saturday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 64 °F

Saturday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 52 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 63 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 51 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 52 °F

Tuesday

Sunny

Sunny

High: 67 °F

Detailed Forecast

  • Today Mostly cloudy, with a high near 61. Light and variable wind.
  • Tonight Rain likely, mainly after 4am. Mostly cloudy, with a low around 55. South wind 5 to 8 mph. Chance of precipitation is 60%.
  • Saturday Rain likely, mainly before 10am. Mostly cloudy, with a high near 64. South southwest wind 11 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 70%.
  • Saturday Night A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 52. Northwest wind 9 to 13 mph.
  • Sunday Mostly sunny, with a high near 63. North wind 3 to 6 mph.
  • Sunday Night Mostly clear, with a low around 51.
  • Monday Mostly sunny, with a high near 64.
  • Monday Night Mostly clear, with a low around 52.
  • Tuesday Sunny, with a high near 67.
  • Tuesday Night Mostly clear, with a low around 53.
  • Wednesday Sunny, with a high near 67.
  • Wednesday Night Mostly clear, with a low around 53.
  • Thanksgiving Day Sunny, with a high near 65.