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.
Severe-weather outlook
General (non-severe) thunderstorms are possible in Sioux Falls, SDtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Today
Overcast
86° / 66°
5% precip
Tomorrow
Light snow
92° / 65°
22% precip
Saturday
Overcast
92° / 68°
2% precip
Forecast via Open-Meteo.
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.
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.