Millions of people from the South through the Midwest will need to be weather-aware overnight Easter Sunday as the region continues to see severe weather just one day after deadly flooding and thunderstorms rocked portions of Texas and Oklahoma..At least two people, including a 12-year-old boy, were killed after flooding swept their vehicle away in Moore, Oklahoma, late Saturday night. HOW TO WATCH FOX WEATHERThe storms that have littered the central U.S. with Tornadoes and Severe Thunderstorm Warnings and caused deadly flooding will continue to push eastward overnight. The biggest threat overnight will be damaging wind, but an isolated tornado cannot be ruled out. Sunday’s severe storms have already wreaked havoc on parts of Missouri and Arkansas, areas that have continuously seen dangerous storms this spring. A video shared from Central Missouri shows what appears to be a funnel cloud trying to form during a tornado-warned storm.This weekend was active with storms, including tornadoes, in Texas on Saturday. In the video, a tornado can be seen near the community of Hico, Texas.The strong system will continue to push eastward on Monday, bringing thunderstorms to parts of the East Coast before moving offshore. DOWNLOAD THE FREE FOX WEATHER APP