Rochester, NY First Wet Snow, No Signal!

Rochester, NY weather today and I'm a new customer, and my signal got zapped by our first wet snow.   I'm looking how to best solve this.  Any idea if ANY of the snow covers out there will work?  I'm have almost 100 level signals when it's not bad weather out.   I went home on lunch and all the levels were zero!!  I knocked the snow off the dish and it went right back up to 95+ on each item.  I have the newest slimline dish

Help!!

I'll attach a picture of the snow on my dish.