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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Idaho Falls ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Overnight

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 33 °F

Sunday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 45 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 29 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 30 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Wednesday

Slight Chance Snow

Slight Chc
Snow

High: 36 °F

Wednesday
Night

Snow Likely

Snow
Likely

Low: 25 °F

Detailed Forecast

  • Overnight Rain and snow likely. Cloudy, with a low around 33. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Sunday Rain likely. Cloudy, with a high near 45. Windy, with a south southwest wind 20 to 25 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 46 mph. Chance of precipitation is 60%.
  • Sunday Night A chance of rain before 11pm, then a chance of snow. Cloudy, with a low around 29. Breezy, with a southwest wind 23 to 28 mph decreasing to 13 to 18 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Monday A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 35. Southwest wind 7 to 10 mph.
  • Monday Night Mostly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.
  • Tuesday Partly sunny, with a high near 30.
  • Tuesday Night Mostly cloudy, with a low around 22.
  • Wednesday A slight chance of snow. Mostly cloudy, with a high near 36.
  • Wednesday Night Snow likely. Cloudy, with a low around 25.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 31.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 11.
  • Friday Mostly cloudy, with a high near 25.
  • Friday Night Mostly cloudy, with a low around 14.
  • Saturday Mostly cloudy, with a high near 26.