Severe thunderstorms, heavy rains, and a flash flooding threat are predicted for the Northeast, particularly impacting New York City and its neighboring areas. Various advisories, including a flood watch and travel alerts, have been issued as the storms are set to bring damaging winds and potential tornadoes. Areas such as the Hudson Valley and the Capital Region are also on alert for high winds and localized flash floods. Residents are advised to remain cautious during the severe weather conditions expected to disrupt travel and daily activities.