National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Hazardous Weather Conditions

Current Conditions

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8 Miles WNW Centennial WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Overnight

Windy

Windy

Low: 27 °F

Saturday

Windy

Windy

High: 39 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 24 °F

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 30 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 13 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 29 °F

Monday
Night

Windy

Windy

Low: 23 °F

Tuesday

Windy

Windy

High: 33 °F

Tuesday
Night

Breezy

Breezy

Low: 20 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 27. Windy, with a west southwest wind 30 to 35 mph, with gusts as high as 50 mph.
  • Saturday Mostly sunny, with a high near 39. Windy, with a west southwest wind around 35 mph, with gusts as high as 50 mph.
  • Saturday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. Windy, with a west southwest wind 30 to 35 mph, with gusts as high as 50 mph.
  • Sunday A 50 percent chance of snow. Mostly cloudy, with a high near 30. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 40 mph.
  • Sunday Night Snow likely, mainly before 11pm. Cloudy, with a low around 13. West southwest wind 10 to 15 mph. Chance of precipitation is 70%.
  • Monday A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 29. Breezy.
  • Monday Night Mostly cloudy, with a low around 23. Windy.
  • Tuesday Partly sunny, with a high near 33. Windy.
  • Tuesday Night Mostly cloudy, with a low around 20. Breezy.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 30. Breezy.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 20. Breezy.
  • Thursday A slight chance of snow. Partly sunny, with a high near 28. Breezy.
  • Thursday Night Mostly cloudy, with a low around 19. Breezy.
  • Friday Partly sunny, with a high near 29. Breezy.