National Weather Service United States Department of Commerce

Hazardous Weather Outlook product no longer displayed on national hazards map

NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
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Current Conditions

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Sioux Falls SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 21 °C

Tonight

Increasing Clouds

Increasing
Clouds

Low: 9 °C

Wednesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 20 °C

Wednesday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 8 °C

Thursday

Sunny

Sunny

High: 20 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 7 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 22 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Saturday

Sunny

Sunny

High: 21 °C

Detailed Forecast

  • This Afternoon Sunny, with a high near 21. South southeast wind 20 to 25 km/h, with gusts as high as 40 km/h.
  • Tonight Increasing clouds, with a low around 9. South southeast wind around 25 km/h.
  • Wednesday A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 20. South wind 25 to 30 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
  • Wednesday Night Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 8. West wind around 10 km/h. Chance of precipitation is 70%.
  • Thursday Sunny, with a high near 20. West northwest wind around 10 km/h.
  • Thursday Night Mostly clear, with a low around 7.
  • Friday Mostly sunny, with a high near 22.
  • Friday Night Mostly clear, with a low around 8.
  • Saturday Sunny, with a high near 21.
  • Saturday Night Mostly clear, with a low around 9.
  • Sunday Mostly sunny, with a high near 21.
  • Sunday Night Partly cloudy, with a low around 7.
  • Monday A slight chance of showers. Partly sunny, with a high near 14. Chance of precipitation is 20%.