3 listings in Tomah, 1 of them farmers markets. 2 have a market day and hours from a public register or the market's own website. Market days in Tomah: Monday (1), Wednesday (2), Thursday (1), Saturday (1).
Few Tomah listings have a schedule or SNAP authorization we could source. La Crosse, 38 miles away, has 10 listings with more sourced detail; see also all of Wisconsin.