National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
Read More...

Current Conditions

En Español

Share |

23 Miles ENE Cascade ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 54 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 38 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 43 °F

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 29 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 36 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Monday

Sunny

Sunny

High: 38 °F

Monday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 28 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 39. Southeast wind around 9 mph.
  • Friday Mostly cloudy, with a high near 54. Light south southeast wind becoming south 5 to 9 mph in the morning.
  • Friday Night A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.
  • Saturday Rain and snow showers, becoming all rain after noon. High near 43. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Saturday Night Rain and snow, becoming all snow after midnight. Low around 29. North northwest wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
  • Sunday A 40 percent chance of snow, mainly before noon. Cloudy, with a high near 36. New snow accumulation of less than a half inch possible.
  • Sunday Night Partly cloudy, with a low around 20.
  • Monday Sunny, with a high near 38.
  • Monday Night A slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
  • Tuesday A 30 percent chance of snow. Mostly cloudy, with a high near 38.
  • Tuesday Night A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
  • Wednesday A 30 percent chance of rain. Mostly cloudy, with a high near 43.
  • Wednesday Night A 30 percent chance of rain. Mostly cloudy, with a low around 30.
  • Thursday A 30 percent chance of rain. Mostly cloudy, with a high near 45.