Observed air quality and the smoke outlook for Helena Valley Northwest, 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: Helena Valley West Central, MT smoke forecast (4.6 mi S) · Helena Valley Northeast, MT smoke forecast (5.6 mi E) · Helena West Side, MT smoke forecast (9.4 mi S) · Helena, MT smoke forecast (9.5 mi S) · Great Falls, MT smoke forecast (64 mi NE) · Missoula, MT smoke forecast (92 mi W)