National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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8 Miles NW Jelm WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

This
Afternoon

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 30 °F

Tonight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 23 °F

Sunday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 34 °F

Sunday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 26 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 31 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 15 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 24 °F

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 15 °F

Wednesday

Slight Chance Snow

Slight Chc
Snow

High: 30 °F

Detailed Forecast

  • This Afternoon A 20 percent chance of snow. Partly sunny, with a high near 30. West southwest wind 10 to 15 mph.
  • Tonight A 40 percent chance of snow. Cloudy, with a low around 23. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
  • Sunday Snow likely with areas of blowing snow. Cloudy, with a high near 34. Windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
  • Sunday Night Snow with areas of blowing snow before 11pm, then snow likely with patchy blowing snow after 11pm. Low around 26. Windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
  • Monday Snow likely with patchy blowing snow. Cloudy, with a high near 31. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.
  • Monday Night Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Blustery. Chance of precipitation is 60%.
  • Tuesday A 20 percent chance of snow. Partly sunny, with a high near 24.
  • Tuesday Night A slight chance of snow. Partly cloudy, with a low around 15.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 30.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 21.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 26.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 7.
  • Friday A slight chance of snow. Partly sunny, with a high near 16.