Observed air quality and the smoke outlook for Roundup, MT: 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: Lockwood, MT smoke forecast (44 mi S) · Billings, MT smoke forecast (46 mi S) · Laurel, MT smoke forecast (55 mi S) · Park City, MT smoke forecast (59 mi S)