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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Hazardous Weather Conditions

Current Conditions

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Perham MN

7 Day Forecast

For More Weather Information:

Grand Forks, ND Local Forecast Office

Tonight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 59 °F

Saturday

Partly Sunny

Partly
Sunny

High: 75 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 62 °F

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 77 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 58 °F

Labor
Day

Mostly Sunny

Mostly
Sunny

High: 72 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 54 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Detailed Forecast

  • Tonight A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 59. North wind around 7 mph.
  • Saturday Partly sunny, with a high near 75. North wind around 6 mph becoming light and variable.
  • Saturday Night A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Southeast wind 6 to 13 mph.
  • Sunday Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 77. South southeast wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
  • Sunday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West southwest wind 6 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Labor Day Mostly sunny, with a high near 72.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
  • Tuesday Mostly sunny, with a high near 73.
  • Tuesday Night Mostly clear, with a low around 55.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
  • Wednesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 70.