Sioux Falls, SD — Severe Weather & Radar
No active severe-weather warnings for Sioux Falls, SD right now. Live radar is below — set up alerts to get warned the moment one is issued.
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Severe-weather outlook
No severe-weather risk is outlooked for Sioux Falls, SD today.
3-day forecast
Forecast: NOAA National Blend of Models.
When is severe weather most likely near Sioux Falls?
Sioux Falls lies in the northern Great Plains, where the severe-weather season peaks from May through July.
Large hail, damaging winds, and tornadoes are the main threats, most often from afternoon and evening thunderstorms.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Sioux Falls, SD
Sioux Falls, SD is home to an estimated 160,000 people. Atmostorm shows whether Sioux Falls is inside an active NWS warning polygon right now — and warns you the moment that changes.
Nearby areas
Live radar and active alerts for places near Sioux Falls:
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.