I made 3 stands today and didn't have any luck. It was still better than being at home 
I never called in the rain for coyotes,but I was hunting in Sultan in the misty rain for deer. I missed my deer but ran across a cougar on the road I was walking down. He jumped up the bank 50 yards way. I didn't think he would be there anymore. So I didn't knock up the arrow. I peaked over the bank and there he was. Ass up at me 15 ft away

I didn't even think he know I was there. I knocked up a arrow,but I was shacking so bad I couldn't get my trigger on the string. I draw with fingers and aimed. I let back down. Took a deep breath. Then I got the trigger on the string. I started to draw. Sh-t The cat moved to the left. So I stepped to the right and slipped on the wet log. BYEBYE CAT he was gone.

So I think they predators do move in the rain. Sorry for the long story.