A nasty weather day is in store. Heavy rain expected, especially later in the day. Look for 1-2 inches and some isolated flooding. The high will be around 50. Tonight, neighborhood activists take their uphill battle to save 35 Cooper square to Community Board 3’s preservation committee. Also, community members will meet to discuss Forsyth Plaza, an elevated park being planned in Chinatown. Check our Calendar for details and a lot more LES events.