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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5 Miles W Mammoth Lakes CA

7 Day Forecast

This
Afternoon

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 59 °F

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 26 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 48 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 22 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 52 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 24 °F

Thursday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 51 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 26 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 50 °F

Detailed Forecast

  • This Afternoon A chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 59. North northeast wind around 5 mph. Chance of precipitation is 30%.
  • Tonight A chance of rain and snow showers before 10pm, then snow showers likely. Cloudy, with a low around 26. Northeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Tuesday Night A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 22. West southwest wind around 5 mph becoming calm in the evening.
  • Wednesday Mostly cloudy, with a high near 52. East southeast wind around 5 mph becoming calm.
  • Wednesday Night Mostly cloudy, with a low around 24. Northeast wind around 5 mph.
  • Thursday A 20 percent chance of snow showers. Mostly cloudy, with a high near 51. East wind around 5 mph.
  • Thursday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Northeast wind 5 to 10 mph.
  • Friday A 20 percent chance of snow showers. Mostly cloudy, with a high near 50. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
  • Friday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 22. North northeast wind around 15 mph, with gusts as high as 20 mph.
  • Saturday Partly sunny, with a high near 53. Northeast wind around 15 mph, with gusts as high as 20 mph.
  • Saturday Night Mostly cloudy, with a low around 21. Northeast wind around 15 mph, with gusts as high as 20 mph.
  • Sunday Mostly sunny, with a high near 56. North northeast wind 5 to 10 mph.