National Weather Service United States Department of Commerce

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

A few areas of active weather are expected on Sunday. The first will be in the Southwest, where locally heavy rain and mountain snow are possible from California to the Rockies. Farther east, wintry weather is possible over a large portion of the country. Numerous Winter Weather Advisories and a few Winter Storm Warnings are in effect 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

Today

Mostly Cloudy

Mostly
Cloudy

High: -6 °C

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -11 °C

Monday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 2 °C

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: -10 °C

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: -9 °C

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -21 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: -9 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: -16 °C

Thursday

Sunny

Sunny

High: 2 °C

Detailed Forecast

  • Today Mostly cloudy, with a high near -6. North wind around 15 km/h becoming southeast in the afternoon.
  • Tonight A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around -11. South wind 10 to 15 km/h increasing to 20 to 25 km/h after midnight.
  • Monday A slight chance of snow before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 2. South southwest wind 10 to 15 km/h. Chance of precipitation is 20%.
  • Monday Night Snow likely, mainly after 11pm. Cloudy, with a low around -10. Blustery, with a west wind 10 to 20 km/h becoming north 25 to 35 km/h. Winds could gust as high as 45 km/h. Chance of precipitation is 70%. New snow accumulation of 10 to 16 centimeters possible.
  • Tuesday Snow likely, mainly before 11am. Cloudy, with a high near -9. Blustery, with a north wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 70%.
  • Tuesday Night A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -21.
  • Wednesday Mostly sunny, with a high near -9.
  • Wednesday Night Mostly clear, with a low around -16.
  • Thursday Sunny, with a high near 2.
  • Thursday Night Mostly clear, with a low around -7.
  • Friday Sunny, with a high near 5.
  • Friday Night Mostly clear, with a low around -6.
  • Saturday Sunny, with a high near 6.