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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Hazardous Weather Conditions

Current Conditions

Bighorn Mountains West

Zone Forecast

  • Rest Of Tonight Breezy. Mostly cloudy then becoming partly cloudy after midnight then becoming cloudy. Scattered snow showers late in the evening. Scattered snow showers early in the morning. Lows 10 to 18. Northwest winds 15 to 20 mph. Chance of snow 50 percent.
  • Sunday Breezy...cloudy. Chance of snow in the morning...then scattered snow showers in the afternoon. Highs 19 to 29. Northwest winds 15 to 25 mph. Chance of snow 30 percent.
  • Sunday Night Breezy. Mostly cloudy with scattered snow showers. Lows 10 to 18. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow 50 percent.
  • Monday Mostly cloudy with scattered snow showers. Highs 22 to 30. Northwest winds around 15 mph. Chance of snow 40 percent.
  • Monday Night Partly cloudy with scattered snow showers. Lows 8 to 14. Northwest winds around 15 mph in the evening. Chance of snow 40 percent.
  • Tuesday Breezy. Chance of snow in the morning...then snow likely in the afternoon. Moderate snow accumulations. Highs 28 to 34. Chance of snow 70 percent.
  • Tuesday Night Cloudy with a 50 percent chance of snow. Lows 18 to 24.
  • Wednesday Breezy. Mostly cloudy. Chance of snow in the morning... Then chance of snow and slight chance of rain in the afternoon. Highs 31 to 37. Chance of precipitation 40 percent.
  • Wednesday Night Breezy. Partly cloudy with a 20 percent chance of snow. Lows 16 to 22.
  • Thanksgiving Day Partly cloudy. Highs 30 to 36.
  • Thursday Night Partly cloudy. Lows 11 to 17.
  • Friday Partly cloudy. Highs 28 to 34.
  • Friday Night Partly cloudy. Lows 11 to 17.
  • Saturday Partly cloudy. Highs 28 to 34.