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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15 Miles WSW Mammoth Lakes CA

7 Day Forecast

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 34 °F

Tuesday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 39 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 27 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 45 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 45 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 31 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 44 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 27 °F

Detailed Forecast

  • Tonight Rain showers before 4am, then rain and snow showers. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Tuesday Rain and snow showers before 4pm, then a chance of rain showers. High near 39. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Tuesday Night A chance of rain showers before 10pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.
  • Wednesday Partly sunny, with a high near 45. North northeast wind around 5 mph becoming southwest in the morning.
  • Wednesday Night Mostly cloudy, with a low around 29. Northeast wind 5 to 10 mph.
  • Thursday A 20 percent chance of showers. Mostly cloudy, with a high near 45. Northeast wind around 5 mph.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 31. Light north northeast wind becoming northeast 5 to 10 mph in the evening.
  • Friday A 20 percent chance of showers. Partly sunny, with a high near 44. Northeast wind 5 to 10 mph.
  • Friday Night A 20 percent chance of showers. Mostly cloudy, with a low around 27. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
  • Saturday Mostly sunny, with a high near 47. Breezy, with a northeast wind around 20 mph, with gusts as high as 25 mph.
  • Saturday Night Mostly cloudy, with a low around 25. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
  • Sunday Mostly sunny, with a high near 51. North northeast wind around 5 mph becoming calm.
  • Sunday Night Partly cloudy, with a low around 26. Light and variable wind becoming east northeast 10 to 15 mph in the evening.
  • Monday Mostly sunny, with a high near 52. West wind 5 to 10 mph.