oh - look the Princeton election consortium says something similar.
http://election.princeton.edu/
It looks like the Presidential state-poll snapshot is heading for a near-tie. This should become evident in the PEC analysis by the time of the first debate. I believe this will be a temporary situation. It will take at least until after the first debate on September 26th to find out.
National polls currently show Clinton ahead by only 1.0 ± 0.6 % (median ± estimated SEM, 7 pollsters with at least some post-Phlegmghazi respondents). However, our state poll-based analysis moves more slowly. I expect the Meta-Margin to keep on moving toward Trump for at least a week as state poll medians catch up. To get an idea of where the PEC analysis will head in the next few days, see electoral-vote.com, whose main map displays the most recent single poll for each state and therefore is noisier than my calculation – but more up-to-the-moment.
I estimate that if we had up-to-date data in all states, in an election held today the Presidential outcome would be extremely close, approximately like the map below.
From your link
"If the election were today, it would be a nail-biter. But as Glenn Thrush at POLITICO points out, there are lots of ways for Clinton to recover."
The map on that page also has Hillary ahead.I think she will recover.She's at the low point of her campaign,a point when most other candidates would be down by 20,yet at her worst she is still beating Trump.