National Weather Service United States Department of Commerce

East Coast winter storm forecast to impact Thanksgiving holiday travel

A storm system will develop off the coast of the Carolinas early Wednesday and strengthen as it moves rapidly up the East Coast Wednesday into early Thursday. Heavy snow is likely to begin in the central Appalachians early Wednesday morning, spreading northeast through the interior Mid-Atlantic into New England by Wednesday night. Winter Storm Watches are in effect for these areas.
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Current Conditions

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10 Miles WNW Centennial WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 10 °FRising Temperatures

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 25 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 23 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 34 °F

Wednesday
Night

Windy

Windy

Low: 24 °F

Thanksgiving
Day

Windy

Windy

High: 39 °F

Thursday
Night

Breezy

Breezy

Low: 26 °F

Friday

Breezy

Breezy

High: 39 °F

Friday
Night

Windy

Windy

Low: 24 °F

Detailed Forecast

  • Tonight Areas of blowing snow and a chance of snow showers before 2am, then areas of blowing snow and a chance of snow showers between 2am and 5am, then snow showers likely after 5am. Mostly cloudy, with a temperature rising to around 16 by 2am. Wind chill values as low as -10. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Tuesday Snow showers likely with areas of blowing snow before 8am, then snow showers with areas of blowing snow after 8am. High near 25. Wind chill values as low as -10. Windy, with a west wind 35 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
  • Tuesday Night Snow showers with areas of blowing snow. Low around 23. Windy, with a west wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Wednesday A 50 percent chance of snow before 11am. Mostly cloudy, with a high near 34. Windy, with a west wind 40 to 45 mph, with gusts as high as 65 mph.
  • Wednesday Night Mostly cloudy, with a low around 24. Windy, with a west wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 65 mph.
  • Thanksgiving Day Mostly sunny, with a high near 39. Windy.
  • Thursday Night Partly cloudy, with a low around 26. Breezy.
  • Friday Mostly sunny, with a high near 39. Breezy.
  • Friday Night Partly cloudy, with a low around 24. Windy.
  • Saturday Mostly sunny, with a high near 35. Breezy.
  • Saturday Night Mostly cloudy, with a low around 18. Breezy.
  • Sunday Mostly sunny, with a high near 31. Breezy.
  • Sunday Night Partly cloudy, with a low around 14. Breezy.
  • Monday Mostly sunny, with a high near 27. Breezy.