National Weather Service United States Department of Commerce

Rain Spreads Across the Eastern U.S. as Snow Moves Into the Great Lake States

Strong low pressure will move from the south to the Great Lake States Monday and Tuesday. A warm front will spread rain along the eastern seaboard while snow moves into the Great Lake States. Heavy snow is also expected across the northern Rocky Mountains and higher elevations of the Pacific Northwest.
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Current Conditions

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13 Miles SSW Grand Encampment WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

This
Afternoon

Snow Chance for Measurable Precipitation 80%

Snow

High: 21 °FFalling Temperatures

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 10 °F

Monday

Snow Chance for Measurable Precipitation 80%

Snow

High: 19 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 8 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 25 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 36 °F

Detailed Forecast

  • This Afternoon Snow. Temperature falling to around 16 by 5pm. Wind chill values as low as zero. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
  • Tonight Snow. Low around 10. Wind chill values as low as -5. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Monday Snow. High near 19. Wind chill values as low as -10. Windy, with a northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night A 40 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -10. West southwest wind 10 to 15 mph.
  • Tuesday Snow likely, mainly after 11am. Cloudy, with a high near 25. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
  • Tuesday Night Snow likely. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.
  • Wednesday A 20 percent chance of snow before 11am. Partly sunny, with a high near 35.
  • Wednesday Night Mostly cloudy, with a low around 20.
  • Thanksgiving Day Partly sunny, with a high near 36.
  • Thursday Night Mostly cloudy, with a low around 19.
  • Friday Partly sunny, with a high near 35.
  • Friday Night Mostly cloudy, with a low around 18.
  • Saturday Partly sunny, with a high near 33.