National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies, with 1 to 2 foot amounts possible through Monday.
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Current Conditions

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Cascade ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Today

Mostly Cloudy

Mostly
Cloudy

High: 2 °C

Tonight

Patchy Fog

Patchy
Fog

Low: -9 °C

Tuesday

Patchy Fog

Patchy
Fog

High: 2 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -3 °C

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 3 °C

Wednesday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: -6 °C

Christmas
Day

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: -3 °C

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -9 °C

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: -3 °C

Detailed Forecast

  • Today Mostly cloudy, with a high near 2. Northwest wind 8 to 11 km/h.
  • Tonight Patchy fog after 11pm. Otherwise, partly cloudy, with a low around -9. Calm wind.
  • Tuesday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 2. Calm wind.
  • Tuesday Night Partly cloudy, with a low around -3. Calm wind.
  • Wednesday A chance of rain and snow after 11am. Mostly cloudy, with a high near 3. Light southeast wind becoming south 9 to 14 km/h in the afternoon. Chance of precipitation is 40%. New snow accumulation of 1 to 2 centimeters possible.
  • Wednesday Night Snow. Low around -6. Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.
  • Christmas Day A 30 percent chance of snow showers. Partly sunny, with a high near -3. New snow accumulation of less than one centimeter possible.
  • Thursday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around -9.
  • Friday A 20 percent chance of snow showers. Partly sunny, with a high near -3.
  • Friday Night Mostly cloudy, with a low around -10.
  • Saturday A 30 percent chance of snow. Mostly cloudy, with a high near -3.
  • Saturday Night A 30 percent chance of snow. Mostly cloudy, with a low around -8.
  • Sunday A 30 percent chance of snow showers. Mostly cloudy, with a high near -1.