Climbing Ranger Blog from here: https://mountrainierclimbing.blogspot.com/2022/06/upper-mountain-skiing-and-snowboarding.html?fbclid=IwAR0oypputNf8ec71zX-XZTzJnz-3NImMlJJvIGXT2eXatgfSddz9IFwlsw4
While it's not in the forecast yet, there will be an end to the persistent series of 'wet season-like' storms that have been pasting the mountain with snow. When the weather does stabilize we expect to see an influx of skiers looking to take advantage of what could be very good conditions. Please keep the following things in mind, though, before rushing to the mountain.
1) Give the snowpack time to stabilize
2) Just because you're on skis it doesn't make you safer.
3) Climbing with ski/snowboard gear takes more effort and is slower.
4) Timing is everything.
A ski/snowboard descent of Mt Rainier can be a wonderful and exhilarating experience. It can also be terrifying and extremely dangerous. It should never be taken lightly and for mountaineers with very little climbing and skiing/snowboarding experience it may not be at all appropriate in many conditions.