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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21 Miles N Grass Valley CA

7 Day Forecast

For More Weather Information:

Sacramento, CA Local Forecast Office

Today

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 49 °F

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 43 °F

Saturday

Showers Chance for Measurable Precipitation 100%

Showers

High: 48 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 35 °F

Sunday

Sunny

Sunny

High: 53 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Monday

Sunny

Sunny

High: 56 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 38 °F

Tuesday

Sunny

Sunny

High: 61 °F

Detailed Forecast

  • Today A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 49. Calm wind becoming south southwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Rain, mainly after 10pm. Low around 43. South wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Saturday Showers, mainly before 4pm. High near 48. South southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Saturday Night A 30 percent chance of showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind 5 to 9 mph becoming calm in the evening.
  • Sunday Sunny, with a high near 53. North northeast wind 5 to 9 mph.
  • Sunday Night Mostly clear, with a low around 37.
  • Monday Sunny, with a high near 56.
  • Monday Night Mostly clear, with a low around 38.
  • Tuesday Sunny, with a high near 61.
  • Tuesday Night Partly cloudy, with a low around 43.
  • Wednesday Mostly sunny, with a high near 60.
  • Wednesday Night Partly cloudy, with a low around 42.
  • Thanksgiving Day Sunny, with a high near 58.