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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21 Miles S Mammoth Lakes CA

7 Day Forecast

Today

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 54 °FFalling Temperatures

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 29 °F

Tuesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 43 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 23 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 47 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Thursday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 46 °F

Thursday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 27 °F

Friday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 46 °F

Detailed Forecast

  • Today A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a temperature rising to near 54 by noon, then falling to around 42 during the remainder of the day. Calm wind.
  • Tonight A chance of rain showers before 10pm, then rain and snow showers likely. Cloudy, with a low around 29. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Tuesday Rain and snow showers likely before 10am, then snow showers likely between 10am and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 43. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Tuesday Night A chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 23. North wind around 5 mph becoming southeast in the evening. Chance of precipitation is 30%.
  • Wednesday Mostly cloudy, with a high near 47. East wind 5 to 10 mph becoming light and variable in the morning.
  • Wednesday Night Mostly cloudy, with a low around 27. East northeast wind around 5 mph.
  • Thursday A slight chance of rain showers. Mostly cloudy, with a high near 46. Northeast wind around 5 mph. Chance of precipitation is 20%.
  • Thursday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
  • Friday A slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.
  • Friday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Saturday Partly sunny, with a high near 48. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.
  • Saturday Night Mostly cloudy, with a low around 23. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.
  • Sunday Mostly sunny, with a high near 51. Northeast wind around 10 mph.