I too hunt in NW Wisconsin ... not far from Luck actually, and I just got back from a 4-day hunting weekend.
Friday was good with 3 young bucks chasing does in the morning, and a 2.5 year old buck growling and chases a pack of does on Friday evening.
Then the rain came in on Saturday, and the buck movement nearly stopped. The bucks are still hitting the scrapes, but the trail came pictures are showing only at night for the big boys.
I thought this light rain/drizzle we had the last three days would lend itself to create some great hunting, but it was pretty uneventful.
I think it needs to be about 10 degrees cooler (it was around 50 all weeked)
I really hope next weekend is better, as I really want to get one of the bucks I've been getting on camera. (unfortunately, the two biggest bucks I have on film, have already broken of tines.)