National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Current Conditions

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14 Miles WNW Challis ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 41 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 54 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 32 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 55 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Labor
Day

Mostly Sunny

Mostly
Sunny

High: 57 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Detailed Forecast

  • Tonight A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 54. West wind 6 to 16 mph, with gusts as high as 24 mph.
  • Saturday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 32. West northwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
  • Sunday Mostly sunny, with a high near 55. West northwest wind 6 to 10 mph.
  • Sunday Night Partly cloudy, with a low around 34. West wind 13 to 16 mph, with gusts as high as 24 mph.
  • Labor Day Mostly sunny, with a high near 57.
  • Monday Night Partly cloudy, with a low around 35.
  • Tuesday Mostly sunny, with a high near 62.
  • Tuesday Night Partly cloudy, with a low around 39.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 60.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 38.
  • Thursday A slight chance of showers and thunderstorms. Partly sunny, with a high near 59.
  • Thursday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 33.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 57.