Hoiw can you tell if a Philharonic park concert is canceled due to rain?

For weather updates, call the Parks Hotline: (212) 875-5709

Lots of luck with that number - constant busy signal.

From NY Phil's website"

This evening's Concerts in the Parks program is still currently scheduled to begin at 8:00PM. Please check back at nyphil.org or call (212) 875-5709 for up-to-date information.

You can also follow the latest announcements on NY Phil's twitter:
http://twitter.com/nyphil

your welcome

and you're welcome for the time I took to give you advice and opinions on your queries

OK - update - the concert took place - not a drop of rain. The only change was - The Shanghai Symphony Orchestra did the first half of the program and the Philharonic did the second half. Amazingly - when the last note sounded of the concert a couple of drops of rain were felt - but those quickly disappeared. Somebody is watching over New York. And many thanks to the responders.