So I got curious again, and I decided to see how Super Tuesday is looking for Bernie.
These are the states that will be voting that day.
Alabama
Arkansas
California
Colorado
Maine
Massachusetts
Minnesota
North Carolina
Oklahoma
Tennessee
Texas
Utah
Vermont
Virginia
Bernie won Colorado, Minnesota, Oklahoma and Vermont on Super Tuesday 4 years ago. And if recent polling holds, he's leading in California, Texas and Utah. If Bernie were to win all of those, that's already half of the Super Tuesday states. The polling for the other half of states is from months ago, and a lot has changed since then. And there are some haven't even been polled yet. The only state that is an exception to both of those factors is North Carolina, and even then, the last polls were conducted between Iowa and New Hampshire, with Sanders behind Biden at 6. I'm wondering if Bernie's now leading there, too.
But all Bernie would have to do is win one other state, plus the 7 I previously mentioned, and he would win the most states on Super Tuesday. And it's very possible he could win more than that. It depends on how much more momentum he gains following Nevada and South Carolina.
tl;dr Bernie's in a good position to win, if not dominate, Super Tuesday. He needs to win the states he got in 2016 + 4 more (3 of which he's currently leading in recent polling).