National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Current Conditions

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23 Miles ENE Cascade ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Thanksgiving
Day

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 39 °F

Thursday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 34 °F

Friday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 38 °F

Friday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 30 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 34 °F

Saturday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 18 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 24 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 16 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 33. Calm wind.
  • Thanksgiving Day A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 39. Light south wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Thursday Night Rain and snow likely. Mostly cloudy, with a low around 34. South wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Friday Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 38. South wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Friday Night Snow. Low around 30. South southwest wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
  • Saturday Snow before 11am, then rain and snow. High near 34. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
  • Saturday Night Snow. Low around 18. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Sunday A 20 percent chance of snow. Mostly cloudy, with a high near 24.
  • Sunday Night A 30 percent chance of snow. Mostly cloudy, with a low around 16.
  • Monday A 30 percent chance of snow. Mostly cloudy, with a high near 29.
  • Monday Night Snow likely. Cloudy, with a low around 21. Chance of precipitation is 60%.
  • Tuesday A 40 percent chance of snow. Mostly cloudy, with a high near 30.
  • Tuesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 17.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 30.