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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15 Miles WNW Challis ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Today

Showers Chance for Measurable Precipitation 90%

Showers

High: 42 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 31 °F

Sunday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 50 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 33 °F

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 47 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 33 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 54 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 39 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Detailed Forecast

  • Today Showers and possibly a thunderstorm. High near 42. North northwest wind 5 to 10 mph. Chance of precipitation is 90%.
  • Tonight A chance of showers and thunderstorms. Mostly cloudy, with a low around 31. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%.
  • Sunday A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 50. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 40%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%.
  • Monday A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 60%.
  • Monday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
  • Tuesday A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 54. 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 57.
  • Wednesday Night Partly cloudy, with a low around 42.
  • Thursday Mostly sunny, with a high near 62.
  • Thursday Night Partly cloudy, with a low around 41.
  • Friday A slight chance of showers and thunderstorms. Partly sunny, with a high near 61.