National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

Current Conditions

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Sioux Falls SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Today

Sunny

Sunny

High: 26 °C

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 18 °C

Wednesday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 28 °C

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °C

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 24 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Friday

Partly Sunny

Partly
Sunny

High: 19 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 8 °C

Saturday

Sunny

Sunny

High: 22 °C

Detailed Forecast

  • Today Sunny, with a high near 26. West southwest wind 5 to 15 km/h.
  • Tonight Isolated showers and thunderstorms after 3am. Partly cloudy, with a low around 18. South southeast wind 10 to 15 km/h. Chance of precipitation is 20%.
  • Wednesday Isolated showers and thunderstorms before 1pm. Partly sunny, with a high near 28. South wind 15 to 25 km/h. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 21. South wind 15 to 25 km/h.
  • Thursday A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 24. Southwest wind 10 to 20 km/h becoming northwest in the afternoon. Chance of precipitation is 20%.
  • Thursday Night Partly cloudy, with a low around 11.
  • Friday Partly sunny, with a high near 19.
  • Friday Night Partly cloudy, with a low around 8.
  • Saturday Sunny, with a high near 22.
  • Saturday Night Mostly clear, with a low around 9.
  • Sunday Sunny, with a high near 22.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
  • Monday A chance of showers and thunderstorms. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.