National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Hazardous Weather Conditions

Current Conditions

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3 Miles WNW South Greeley WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Sunday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 46 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 30 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 37 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 20 °F

Tuesday

Breezy

Breezy

High: 34 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Wednesday

Breezy

Breezy

High: 41 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 28. West wind around 15 mph.
  • Sunday A chance of rain after 5pm. Mostly cloudy, with a high near 46. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
  • Sunday Night A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 30. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
  • Monday A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 37. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
  • Monday Night A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.
  • Tuesday Mostly sunny, with a high near 34. Breezy.
  • Tuesday Night Partly cloudy, with a low around 20.
  • Wednesday Mostly sunny, with a high near 41. Breezy.
  • Wednesday Night Mostly cloudy, with a low around 25.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 39. Breezy.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 13.
  • Friday Partly sunny, with a high near 25.
  • Friday Night Partly cloudy, with a low around 11.
  • Saturday Sunny, with a high near 31. Breezy.