Big shout out to the Road Crew for keeping the road clear and getting it opened early on a Saturday morning for all the backcountry enthusiasts. Check out the park's twitter feed (link to the right) for the latest info on when the roads in the park will open and close. Remember that it is still 'winter' here on the mountain and to drive and park accordingly. If in doubt, ask a ranger.
Also, as a reminder, please be aware of the avalanche danger in the backcountry. The forecasters at the Northwest Avalanche Center have been doing a great job this winter. Check out there website, read the current bulletin, and then corroborate the forecast with your actual observations. Avalanches aren't the only danger in the backcountry - cliffs, rocks, creeks, tree wells, moats, sastrugi, and other visitors can all cause accidents. Stay in control when you're skiing and riding. If in doubt in the backcountry, make a conservative decision - there's no ski patrol at Mount Rainier waiting at the top of the mountain and any help or rescue could be hours, if not days, away.
Hope to see you on the Mountain!