Moment PB&J would do the trick, park / powder skis are kind of a hard blend unless you're into super wide park skis.
101 underfoot gives plenty of float on most powder days (depending on where you ski). A lot of people who want a wider park ski go with it strictly for park, while a good portion of people ride it for all mountain / powder.
Anything wider than ~105 is going to be a little difficult to handle in the park unless you're used to and prefer something with a lot of ski underfoot (lookin at you Meeks...).