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 Pacific Northwest through late 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.
Read More...

Current Conditions

En Español

Share |

23 Miles NW Mackay ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 21 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 28 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 3 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 26 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 15 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 16 °F

Christmas
Day

Slight Chance Snow

Slight Chc
Snow

High: 24 °F

Thursday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 4 °F

Detailed Forecast

  • Tonight Snow. Low around 21. West northwest wind 5 to 8 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Monday A 30 percent chance of snow showers. Mostly cloudy, with a high near 28. West northwest wind 5 to 11 mph. New snow accumulation of less than a half inch possible.
  • Monday Night Partly cloudy, with a low around 3. Wind chill values as low as -8. West wind around 7 mph.
  • Tuesday Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind around 5 mph.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 15. Southwest wind around 7 mph.
  • Wednesday A 20 percent chance of snow. Mostly cloudy, with a high near 35.
  • Wednesday Night Snow likely. Cloudy, with a low around 16. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Christmas Day A slight chance of snow. Mostly cloudy, with a high near 24.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 4.
  • Friday Partly sunny, with a high near 18.
  • Friday Night Mostly cloudy, with a low around 1.
  • Saturday Partly sunny, with a high near 25.
  • Saturday Night A slight chance of snow. Mostly cloudy, with a low around 7.
  • Sunday A slight chance of snow. Mostly cloudy, with a high near 25.