A spotty shower cannot be ruled out south of Buffalo tonight. Most stay dry overnight, mild, and humid. The spotty activity continues on Thursday. This will likely be north and south of Buffalo.
For much of WNY, we will have to wait until the 2nd half of the day on Friday for a few isolated showers/storms. That next system is likely to linger for the start of the weekend. We will break down the hour by hour forecast for weekend events as we get a bit closer, though currently Sunday looks like the pick of the two days.