National Weather Service United States Department of Commerce

Severe thunderstorms will continue this evening and tonight

Strong storms with heavy rain, wind and hail will continue over Oklahoma, Arkansas and northeast Texas this evening and tonight. Strong storms are also expected from northeast Pennsylvania to Maine. More strong storms may impact the Idaho panhandle, eastern Washington State, western Montana and southwest Tennessee. Hot temperatures continue for the Great Basin, southern Arizona and Oregon.
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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

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 28 °C

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 20 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 31 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °C

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 29 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 17 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 24 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 14 °C

Monday

Sunny

Sunny

High: 25 °C

Detailed Forecast

  • Today Scattered showers and thunderstorms, mainly between 10am and 3pm. Partly sunny, with a high near 28. Breezy, with a south southeast wind 10 to 20 km/h increasing to 25 to 35 km/h. Winds could gust as high as 50 km/h. Chance of precipitation is 50%.
  • Tonight A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 20. Breezy, with a south southeast wind 30 to 35 km/h decreasing to 25 to 30 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 20%.
  • Friday Mostly sunny, with a high near 31. South southeast wind around 15 km/h becoming north northwest in the afternoon.
  • Friday Night Partly cloudy, with a low around 19. North wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.
  • Saturday A slight chance of showers and thunderstorms between 8am and 2pm. Mostly sunny, with a high near 29. Northeast wind 5 to 10 km/h becoming west 10 to 15 km/h in the afternoon. Chance of precipitation is 20%.
  • Saturday Night Mostly clear, with a low around 17.
  • Sunday Mostly sunny, with a high near 24.
  • Sunday Night Partly cloudy, with a low around 14.
  • Monday Sunny, with a high near 25.
  • Monday Night Mostly clear, with a low around 13.
  • Tuesday Sunny, with a high near 26.
  • Tuesday Night Partly cloudy, with a low around 15.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 26. Chance of precipitation is 20%.