The Jerome model is included in the econometric models component of the PollyVote forecast. It currently forecasts a major vote share of 60.8% for Clinton, and 39.2% for Trump in Maryland. In comparison, on August 16 Trump was still predicted to obtain 0.0% of the vote.
Putting the results in context
As a general rule, however, you should not have too much faith in the results of single models, because they often contain large errors. At least, one should check how a model's results compare to benchmark forecasts.
Comparison to the combined PollyVote
The current PollyVote foresees Clinton to gain 64.3% of the two-party vote in Maryland. The results of the Jerome model for Clinton are thus 3.5 percentage points below the combined PollyVote in Maryland.