National Weather Service United States Department of Commerce

Major nor'easter expected to bring heavy snow, blizzard conditions to Northeast

A storm system off the East Coast will continue to strengthen as it develops into a major nor'easter on Monday. As the storm moves up the coast, it is expected to bring snowfall of 1-3 feet or more to many parts of the Northeast through Tuesday evening, including New York City and Boston. Strong, gusty winds will combine with the snow to create blizzard conditions along and near the coast.
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Current Conditions

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Yosemite Valley CA

7 Day Forecast

This
Afternoon

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 61 °F

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 39 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 52 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 34 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 56 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 38 °F

Thursday

Partly Sunny

Partly
Sunny

High: 56 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 37 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 57 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 61. West wind around 5 mph.
  • Tonight Showers likely, mainly after 10pm. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Showers likely, mainly before 4pm. Mostly cloudy, with a high near 52. Light south southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 34. North northwest wind around 5 mph becoming calm.
  • Wednesday Partly sunny, with a high near 56. East northeast wind around 5 mph becoming west southwest in the morning.
  • Wednesday Night Mostly cloudy, with a low around 38. Light and variable wind becoming east northeast 5 to 10 mph in the evening.
  • Thursday Partly sunny, with a high near 56. East northeast wind 5 to 10 mph becoming light and variable in the morning.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming east northeast in the evening.
  • Friday A 20 percent chance of showers. Mostly cloudy, with a high near 57. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
  • Friday Night A 20 percent chance of showers. Mostly cloudy, with a low around 36. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.
  • Saturday Partly sunny, with a high near 59. Breezy, with an east northeast wind 15 to 25 mph, with gusts as high as 30 mph.
  • Saturday Night Partly cloudy, with a low around 34. Breezy, with an east northeast wind 15 to 25 mph, with gusts as high as 30 mph.
  • Sunday Mostly sunny, with a high near 62. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.