A late-season nor’easter will bring continued rain to the Northeast on Thursday, affecting cities like New York, Boston, and Buffalo, with gusts of 30 to 50 mph expected. Meanwhile, severe storms are anticipated in southern Oklahoma and north Texas, with possible large hail and strong winds, while temperatures will be significantly below average in the Midwest and Northeast. As the holiday weekend approaches, a large storm system is forecast to develop in the Great Plains, leading to potential flash flooding and a wet Memorial Day for many regions.