It’s been a very short snowmobile season in Marinette County. This week’s trail report from the Marinette County Snowmobile alliance says snowmobile conditions are deteriorating rapidly. Warm weather is in the forecast and no snow is predicted. The base is thin, many bare spots and icy areas. Road routes are bare. Clubs are not grooming. ATV/UTV trails are open but trails are very icy, so use caution.  The County will determine when the trails will close for the spring break up. That information will be shared on Travel Wisconsin, on the Marinette County Alliance Face Book page and their web site,