Green (good) AQI conditions across the entire state on Friday as easterly to southerly flow dominates with clouds over the southern 1/2 of the state. Increasing clouds statewide on Saturday with showers/thunderstorms across the western and southwestern sections of Minnesota. Green AQI conditions expected statewide. A backdoor cold front will move from southwestern Ontario to the Arrowhead region of Minnesota on Sunday with northeast breezes and expected cooler, clean air. Green AQIs are anticipated. Increasing clouds with showers and thunderstorms Monday and Tuesday which will maintain green AQIs over the majority of the state.