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 ENE Granite Canon WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 40 °F

Tuesday

Breezy

Breezy

High: 67 °F

Tuesday
Night

Breezy

Breezy

Low: 40 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 51 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Thursday

Partly Sunny

Partly
Sunny

High: 42 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Friday

Partly Sunny

Partly
Sunny

High: 44 °F

Friday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 24 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 40. West wind around 15 mph.
  • Tuesday Sunny, with a high near 67. Breezy, with a west wind 15 to 20 mph.
  • Tuesday Night Partly cloudy, with a low around 40. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
  • Wednesday A 20 percent chance of rain after 11am. Partly sunny, with a high near 51. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.
  • Wednesday Night Mostly cloudy, with a low around 28. North northwest wind 10 to 15 mph.
  • Thursday Partly sunny, with a high near 42.
  • Thursday Night Mostly cloudy, with a low around 27.
  • Friday Partly sunny, with a high near 44.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 24.
  • Saturday A slight chance of snow. Partly sunny, with a high near 35.
  • Saturday Night Partly cloudy, with a low around 17.
  • Sunday Mostly sunny, with a high near 35.
  • Sunday Night Partly cloudy, with a low around 24.
  • Monday Mostly sunny, with a high near 43. Breezy.