National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Current Conditions

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9 Miles ESE Irwin ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Overnight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 43 °F

Saturday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 63 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 40 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 68 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 43 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 72 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 43 °F

Tuesday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 72 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 45 °F

Detailed Forecast

  • Overnight Showers likely. Mostly cloudy, with a low around 43. Light southeast wind. Chance of precipitation is 60%.
  • Saturday Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 63. South wind 6 to 10 mph. Chance of precipitation is 70%.
  • Saturday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40. Southwest wind 5 to 9 mph becoming light south southwest after midnight. Chance of precipitation is 50%.
  • Sunday A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
  • Sunday Night A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming calm after midnight.
  • Monday A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Chance of precipitation is 40%.
  • Monday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
  • Tuesday A slight chance of showers and thunderstorms. Partly sunny, with a high near 72.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
  • Wednesday Mostly sunny, with a high near 78.
  • Wednesday Night Partly cloudy, with a low around 46.
  • Thursday Mostly sunny, with a high near 77.
  • Thursday Night Partly cloudy, with a low around 49.
  • Friday Mostly sunny, with a high near 76.