I like this one.
https://weather.cod.edu/satrad/
WUnderground has the standard ones.
https://www.wunderground.com/weather-radar/united-states/ny/new-york-city/okx/?region=bgm
HRRR isn't splitting the city any longer, but the storms don't move in until 11 PM or so.
Edit: I meant the main show, looks like this current cell is building south into the City.
Radar indicating over 10 inches of rain over the last few days just east of Harrisburg (not including Saturday's soaker). Had this set up 30 miles east my rafting trip would be kaput.
Also I have to say the models have really struggled to get a hold of this convective situation. As much as they can be aggravating during the winter traditional coastal storms are much more their wheelhouse. The HRRR has probably been the least bad but situations like this are supposed to be its forte.
Latest GFS seems to indicate that the heaviest precip this week will be over by Wednesday evening before resuming next week, so hopefully it'll be receding on the upper reaches for Saturday.