National Weather Service United States Department of Commerce

Flash flooding possible across parts of Midwest

Showers and thunderstorms ahead of a strong cold front moving across the Midwest on Friday are expected to produce rainfall rates of 1-2 inches per hour, creating a risk of flash flooding across parts of southern Minnesota and northern and central Iowa. The flash flooding risk will continue into Saturday and move eastward, into the Ohio Valley.
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Hazardous Weather Conditions

Current Conditions

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Lead SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 9 °C

Saturday

Sunny

Sunny

High: 24 °C

Saturday
Night

Clear

Clear

Low: 8 °C

Sunday

Sunny

Sunny

High: 23 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 9 °C

Monday

Sunny

Sunny

High: 24 °C

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 12 °C

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 25 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 11 °C

Detailed Forecast

  • Tonight Mostly clear, with a low around 9. Calm wind.
  • Saturday Sunny, with a high near 24. Northwest wind 5 to 10 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h.
  • Saturday Night Clear, with a low around 8. North wind 16 to 21 km/h becoming light west after midnight.
  • Sunday Sunny, with a high near 23. Northwest wind 11 to 16 km/h becoming northwest 18 to 23 km/h in the afternoon. Winds could gust as high as 32 km/h.
  • Sunday Night Mostly clear, with a low around 9. North wind 10 to 14 km/h becoming south after midnight.
  • Monday Sunny, with a high near 24. Southeast wind 10 to 14 km/h.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 12.
  • Tuesday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 25.
  • Tuesday Night Mostly clear, with a low around 11.
  • Wednesday Mostly sunny, with a high near 26.
  • Wednesday Night Partly cloudy, with a low around 11.
  • Thursday Sunny, with a high near 26.
  • Thursday Night Partly cloudy, with a low around 11.
  • Friday Sunny, with a high near 26.