National Weather Service United States Department of Commerce

East Coast winter storm forecast to impact Thanksgiving holiday travel

A storm system will develop off the coast of the Carolinas early Wednesday and strengthen as it moves rapidly up the East Coast Wednesday into early Thursday. Heavy snow is likely to begin in the central Appalachians early Wednesday morning, spreading northeast through the interior Mid-Atlantic into New England by Wednesday night. Winter Storm Watches are in effect for these areas.
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Current Conditions

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Cascade ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 29 °F

Tuesday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 38 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 31 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 41 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Thanksgiving
Day

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 43 °F

Thursday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 30 °F

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 41 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 30 °F

Detailed Forecast

  • Tonight Snow, mainly after 11pm. Low around 29. Light south southeast wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Tuesday Snow before 11am, then rain likely. High near 38. Light south wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Night A 30 percent chance of showers, mainly before 11pm. Cloudy, with a low around 31. Calm wind.
  • Wednesday Mostly cloudy, with a high near 41. Light southeast wind.
  • Wednesday Night Mostly cloudy, with a low around 30. Calm wind.
  • Thanksgiving Day A 20 percent chance of rain. Partly sunny, with a high near 43.
  • Thursday Night A 50 percent chance of rain. Mostly cloudy, with a low around 30.
  • Friday Rain likely. Cloudy, with a high near 41. Chance of precipitation is 60%.
  • Friday Night A 50 percent chance of rain. Cloudy, with a low around 30.
  • Saturday Rain likely. Cloudy, with a high near 37. Chance of precipitation is 60%.
  • Saturday Night A 40 percent chance of rain. Mostly cloudy, with a low around 26.
  • Sunday A chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
  • Sunday Night A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.