National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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11 Miles WSW Challis ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 34 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 22 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 25 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 10 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 31 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 20 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 34 °F

Wednesday
Night

Snow

Snow

Low: 12 °F

Christmas
Day

Chance Snow

Chance
Snow

High: 15 °F

Detailed Forecast

  • Today Snow. High near 34. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.
  • Tonight Snow. Steady temperature around 22. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 25. Northwest wind 8 to 15 mph, with gusts as high as 23 mph. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -1. North northwest wind 8 to 10 mph.
  • Tuesday Partly sunny, with a high near 31. West northwest wind around 8 mph.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 20.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 34. New snow accumulation of less than one inch possible.
  • Wednesday Night Snow. Cloudy, with a low around 12. Breezy.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 15.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 2.
  • Friday A slight chance of snow. Partly sunny, with a high near 14.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 9.
  • Saturday A slight chance of snow. Partly sunny, with a high near 19.