SPC isn't bullish at all for the threat today. 2% tornado and 15% wind is pretty underwhelming given the setup. At any rate, the meso models now have some discrete storms moving through around rush hour followed by the main line 1-2 hours later.
Park at 91 at noon. 100 is going to be a stretch.
Interestingly, it looks like the GFS is winning the dewpoint battle against the Euro so far. DPs in the mid 70s rather than upper 70s-low 80s across the area.
I work in a major skyscraper and our AC was turned down yesterday because of a request from the city. It sucked for me but hopefully there are enough power saving steps being taken by big consumers to minimize blackout chances.
The ultimate nightmare would be a derecho knocking out power the night before the 2 hottest days of the summer. At least Manhattan shouldn't have any problems.