National Weather Service United States Department of Commerce

Winter weather forecast for Rockies and southern Plains

A developing storm system will bring snow to parts of the Rockies and southern Plains on Friday, which will move into the central U.S. on Saturday. Freezing rain is also forecast from Texas to the mid-Mississippi Valley and into the Carolinas. Meanwhile, temperatures will be 20-40 degrees below normal across parts of the central and southern U.S. on Friday.
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Current Conditions

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Cascade ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Late
Afternoon

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 40 °F

Tonight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 29 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 40 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 15 °F

Sunday

Patchy Fog

Patchy
Fog

High: 39 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 20 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 38 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 21 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 32 °F

Detailed Forecast

  • Late Afternoon Scattered snow showers. Cloudy, with a high near 40. Calm wind. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
  • Tonight Scattered snow showers. Cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Saturday A 50 percent chance of snow showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 40. Light north northwest wind becoming northwest 6 to 11 mph in the afternoon. New snow accumulation of less than a half inch possible.
  • Saturday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around 15. North northwest wind 5 to 9 mph becoming calm in the evening.
  • Sunday Patchy fog before 8am. Otherwise, sunny, with a high near 39. Calm wind.
  • Sunday Night Mostly clear, with a low around 20.
  • Monday A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 38. New snow accumulation of less than a half inch possible.
  • Monday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 21.
  • Tuesday A 40 percent chance of snow showers. Mostly sunny, with a high near 32.
  • Tuesday Night Mostly clear, with a low around 13.
  • Wednesday Sunny, with a high near 34.
  • Wednesday Night Partly cloudy, with a low around 17.
  • Thursday Mostly sunny, with a high near 40.
  • Thursday Night Partly cloudy, with a low around 24.
  • Friday Mostly sunny, with a high near 43.