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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2 Miles ESE Sioux City IA

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 63 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 88 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 71 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 55 °F

Friday

Partly Sunny

Partly
Sunny

High: 70 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 47 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph.
  • Wednesday Mostly sunny, with a high near 88. South wind 10 to 15 mph.
  • Wednesday Night Mostly clear, with a low around 71. South southeast wind around 10 mph.
  • Thursday A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. South wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
  • Thursday Night A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 55. North wind around 10 mph. Chance of precipitation is 20%.
  • Friday Partly sunny, with a high near 70.
  • Friday Night Partly cloudy, with a low around 47.
  • Saturday Mostly sunny, with a high near 71.
  • Saturday Night Mostly clear, with a low around 47.
  • Sunday Sunny, with a high near 74.
  • Sunday Night Partly cloudy, with a low around 55.
  • Monday A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.