National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Hazardous Weather Conditions

Current Conditions

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22 Miles NNW Mackay ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 7 °F

Monday

Increasing Clouds

Increasing
Clouds

High: 31 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 8 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 20 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -1 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 27 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 12 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 7. Southwest wind 3 to 5 mph.
  • Monday Increasing clouds, with a high near 31. Wind chill values as low as -1. West northwest wind 3 to 5 mph.
  • Monday Night Snow likely. Cloudy, with a low around 8. Wind chill values as low as -7. North northwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Wind chill values as low as -6. North northwest wind around 11 mph. New snow accumulation of less than a half inch possible.
  • Tuesday Night Partly cloudy, with a low around -1. Northwest wind 6 to 8 mph.
  • Wednesday Mostly sunny, with a high near 27.
  • Wednesday Night Mostly clear, with a low around 12.
  • Thursday Mostly sunny, with a high near 36.
  • Thursday Night Partly cloudy, with a low around 21.
  • Friday Mostly sunny, with a high near 38.
  • Friday Night Partly cloudy, with a low around 21.
  • Saturday Mostly sunny, with a high near 38.
  • Saturday Night Partly cloudy, with a low around 23.
  • Sunday Mostly sunny, with a high near 40.