Tonight
Rain arrives this evening, becomes more widespread overnight, and continues through morning.
Some downpours are possible, especially with any thunderstorms, which could lead to brief street flooding in poor drainage areas. After a cold front moves through overnight, the rain will become steadier before gradually easing toward morning.
Monday
Some rain may linger early Monday, but conditions will gradually improve through the day as drier air moves in. It will turn cooler, and while areas north and west of New York City could briefly see a rain/snow mix, no accumulation is expected in the city.
Thursday into Friday Night
Another storm system is expected to move toward the New York City area late in the week, likely bringing another round of rain between Thursday night and Friday. The exact timing and details are still uncertain, but it will be something to watch.