6 listings in Arthur, 4 of them farmers markets. 1 has a market day and hours from a public register or the market's own website. Market days in Arthur: Monday (1), Tuesday (1), Wednesday (1), Thursday (1), Friday (1), Saturday (1), Sunday (1).
Few Arthur listings have a schedule or SNAP authorization we could source. Springfield, 65 miles away, has 6 listings with more sourced detail; see also all of Illinois.