National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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14 Miles NW Centennial WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 10 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 18 °F

Sunday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 8 °F

Monday

Snow Chance for Measurable Precipitation 80%

Snow

High: 15 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 10 °F

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 27 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 24 °F

Wednesday

Chance Snow

Chance
Snow

High: 36 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 22 °F

Detailed Forecast

  • Tonight Snow. Low around 10. Wind chill values as low as -10. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
  • Sunday Snow showers. High near 18. Wind chill values as low as -10. Windy, with a west northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Night Snow, mainly after 11pm. Low around 8. Wind chill values as low as -15. Windy, with a west northwest wind around 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Monday Snow showers. High near 15. Wind chill values as low as -15. Windy, with a northwest wind 25 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Monday Night A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 10. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph.
  • Tuesday Snow. High near 27. Very windy. Chance of precipitation is 80%.
  • Tuesday Night Snow. Low around 24. Very windy. Chance of precipitation is 80%.
  • Wednesday A chance of snow showers. Partly sunny, with a high near 36. Windy.
  • Wednesday Night A slight chance of snow showers. Mostly cloudy, with a low around 22. Very windy.
  • Thanksgiving Day A slight chance of snow showers. Partly sunny, with a high near 36. Windy.
  • Thursday Night Partly cloudy, with a low around 20. Windy.
  • Friday Mostly sunny, with a high near 32. Windy.
  • Friday Night Partly cloudy, with a low around 19. Windy.
  • Saturday Mostly sunny, with a high near 30. Windy.