National Weather Service United States Department of Commerce

Severe weather possible for parts of northern, central Plains and Upper Midwest, as well as parts of OH, TN Valleys and Southeast

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening for two areas: one covering parts of the northern & central Plains and Upper Midwest; and the other area covering parts of the Tenn. & Ohio Valleys and Southeast. Large hail & damaging winds will be the main threats, but there is a possibility of tornadoes for the Plains/Midwest area.
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Hazardous Weather Conditions

Current Conditions

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Yankton SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Severe Thunderstorms Chance for Measurable Precipitation 30%

Severe
Thunderstorms

Low: 68 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 90 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 69 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 86 °F

Friday
Night

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 68 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 65 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 80 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 59 °F

Detailed Forecast

  • Tonight Scattered showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Mostly cloudy, with a low around 68. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.
  • Thursday Mostly sunny, with a high near 90. Southwest wind around 5 mph becoming calm in the afternoon.
  • Thursday Night Partly cloudy, with a low around 69. West northwest wind around 5 mph becoming east northeast after midnight.
  • Friday A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. East northeast wind around 5 mph. Chance of precipitation is 30%.
  • Friday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
  • Monday A slight chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 20%.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
  • Tuesday Night Showers and thunderstorms likely. Cloudy, with a low around 62. Chance of precipitation is 60%.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 30%.