crop fire

on my way home from work , taking the interstate, I saw a large plume of smoke. So i get off at my normal stop think its just crop dust as people are harvesting, as i get closer n closer to my town, i can see it was a actual crop fire, that had gone across the road, and was fairly close to going over the railroad tracks and hiting the housing neighbourhood of where i live. Didn’t see it on the news at 6pm so maybe it will be there at 10 who knows but it was a bit freaky.