Observed air quality and the smoke outlook for Sioux Falls, SD: when smoke arrives, how bad it gets, when it clears — with the fires nearby and a live local map. Forecasts from NOAA, NASA, and ECCC models, checked hourly against real monitors and satellites.
Nearby: Harrisburg, SD smoke forecast (7.9 mi S) · Brandon, SD smoke forecast (8.6 mi NE) · Madison, SD smoke forecast (37 mi NW) · Sioux Center, IA smoke forecast (42 mi SE) · Sioux City, IA smoke forecast (74 mi S)