National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Hazardous Weather Conditions

Current Conditions

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Vermillion SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Overnight

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 66 °F

Thursday

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

High: 79 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 65 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 80 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 61 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 67 °F

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 82 °F

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 60 °F

Detailed Forecast

  • Overnight Showers and thunderstorms. Some of the storms could produce heavy rain. Low around 66. East southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Showers and thunderstorms, mainly before 10am. High near 79. East southeast wind 5 to 10 mph becoming light south southeast in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West southwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 40%.
  • Friday A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. West wind around 5 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.
  • Friday Night A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61. Northeast wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
  • Saturday Mostly sunny, with a high near 84.
  • Saturday Night Partly cloudy, with a low around 67.
  • Sunday Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
  • Sunday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
  • Labor Day Mostly sunny, with a high near 77.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
  • Tuesday Night Partly cloudy, with a low around 59.
  • Wednesday Mostly sunny, with a high near 80.