National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday evening across parts of the Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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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

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 63 °F

Wednesday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 85 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 69 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 76 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Friday

Partly Sunny

Partly
Sunny

High: 68 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Saturday

Sunny

Sunny

High: 71 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Detailed Forecast

  • Tonight A slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
  • Wednesday Isolated showers and thunderstorms before 11am. Partly sunny, with a high near 85. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 69. South wind around 10 mph.
  • Thursday A chance of showers and thunderstorms, mainly between 1pm and 4pm. Partly sunny, with a high near 76. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
  • Thursday Night Partly cloudy, with a low around 51. Northwest wind around 10 mph.
  • Friday Partly sunny, with a high near 68.
  • Friday Night Partly cloudy, with a low around 47.
  • Saturday Sunny, with a high near 71.
  • Saturday Night Mostly clear, with a low around 48.
  • Sunday Sunny, with a high near 73.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
  • Monday A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.