National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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20 Miles WSW Mackay ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

This
Afternoon

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 49 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 31 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 54 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 33 °F

Monday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 53 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 35 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 57 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 39 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Detailed Forecast

  • This Afternoon Showers likely and possibly a thunderstorm. Cloudy, with a high near 49. Northwest wind 3 to 6 mph. Chance of precipitation is 70%.
  • Tonight Scattered showers and thunderstorms before midnight, then isolated showers. Mostly cloudy, with a low around 31. Northwest wind 6 to 9 mph. Chance of precipitation is 50%.
  • Sunday A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 54. Light and variable wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
  • Sunday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 33. South southwest wind 3 to 5 mph. Chance of precipitation is 20%.
  • Monday A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 53. Light and variable wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 50%.
  • Monday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
  • Tuesday A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
  • Wednesday Mostly sunny, with a high near 61.
  • Wednesday Night Partly cloudy, with a low around 42.
  • Thursday Mostly sunny, with a high near 66.
  • Thursday Night Partly cloudy, with a low around 43.
  • Friday Mostly sunny, with a high near 66.