National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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20 Miles SSE Harrison NE

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Today

Windy

Windy

High: 39 °F

Tonight

Blustery

Blustery

Low: 21 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °F

Tuesday

Breezy

Breezy

High: 41 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 24 °F

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 46 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 39 °F

Detailed Forecast

  • Today Partly sunny, with a high near 39. Windy, with a northwest wind 25 to 35 mph, with gusts as high as 50 mph.
  • Tonight Mostly cloudy, with a low around 21. Blustery, with a west northwest wind around 20 mph, with gusts as high as 30 mph.
  • Monday A 20 percent chance of snow. Partly sunny, with a high near 33. 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.
  • Monday Night Partly cloudy, with a low around 19. West northwest wind 10 to 15 mph.
  • Tuesday Partly sunny, with a high near 41. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 24.
  • Wednesday A slight chance of snow before 11am, then a slight chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 20%.
  • Wednesday Night Mostly cloudy, with a low around 20.
  • Thanksgiving Day Partly sunny, with a high near 39.
  • Thursday Night Mostly cloudy, with a low around 19.
  • Friday Mostly sunny, with a high near 41.
  • Friday Night Mostly cloudy, with a low around 18.
  • Saturday Partly sunny, with a high near 39.