National Weather Service United States Department of Commerce

Active weather pattern on Sunday brings the threat of wintry weather to several parts of the U.S

A few areas of active weather are expected on Sunday. The first will be in the Southwest, as locally heavy rain and mountain snow is possible in portions of California, Nevada, Utah, Colorado, New Mexico and Arizona. Further east, wintry weather is possible over a large portion of the country. Numerous winter weather products have been issued from the southern Plains to New England.
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Hazardous Weather Conditions

Current Conditions

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Cheyenne WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Overnight

Chance Light Snow Chance for Measurable Precipitation 50%

Chance
Light Snow

Low: 7 °F

Sunday

Chance Light Snow Chance for Measurable Precipitation 40%

Chance
Light Snow

High: 20 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 12 °FRising Temperatures

Monday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 34 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 18 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 19 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: -7 °F

Wednesday

Slight Chance Snow

Slight Chc
Snow

High: 13 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 6 °F

Detailed Forecast

  • Overnight A 50 percent chance of light snow, mainly after 5am. Cloudy, with a low around 7. Wind chill values as low as zero. North northwest wind around 5 mph.
  • Sunday A 40 percent chance of light snow, mainly between 11am and 2pm. Partly sunny, with a high near 20. Wind chill values as low as zero. North northwest wind 5 to 10 mph becoming southeast in the afternoon.
  • Sunday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature falling to near 12 by 8pm, then rising to around 19 during the remainder of the night. South wind 5 to 10 mph.
  • Monday A slight chance of snow before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 34. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
  • Monday Night Snow likely, mainly after 11pm. Cloudy, with a low around 18. North northwest wind 5 to 15 mph. Chance of precipitation is 70%.
  • Tuesday Snow likely. Cloudy, with a high near 19. Chance of precipitation is 60%.
  • Tuesday Night A 40 percent chance of snow. Mostly cloudy, with a low around -7.
  • Wednesday A slight chance of snow showers. Mostly sunny, with a high near 13.
  • Wednesday Night Mostly clear, with a low around 6.
  • Thursday Sunny, with a high near 33.
  • Thursday Night Mostly clear, with a low around 18.
  • Friday Sunny, with a high near 42.
  • Friday Night Mostly clear, with a low around 22.
  • Saturday Sunny, with a high near 45.