Dangerous storms threaten to ruin outdoor plans and wreak havoc on the evening commute across the eastern Great Lakes and Northeast.
Very hot and muggy air will help to fuel the thunderstorms with temperatures climbing well into the 80s and 90s.
At least a couple of zones of nasty thunderstorms are expected to develop with the heating of the day encompassing areas from lower Michigan, Ohio, Pennsylvania and upstate New York to Virginia, the Delmarva, coastal New York, New Jersey and part of New England.
Some of the storms will become severe, providing the threat for damaging wind gusts and hail. In a couple of instances a tornado can be produced by the strongest storms.
Detroit, Cleveland, Buffalo, Pittsburgh, Philadelphia and perhaps New York City could all be in the path of the damaging storms.
The strongest storms can produce wind gusts to 65 mph which is more than enough to knock down tree limbs and power poles.
While damaging winds appear to be the biggest threat, there can be large hail and flash flooding.
If threatening weather approaches, be sure to have a secure indoor location to move to.
Heed any watches or warnings and as always, check back with the AccuWeather.com Severe Weather Center.
Strong thunderstorms will shift farther east Monday evening, bringing a damaging wind threat to Rochester, Burlington, and perhaps Montreal. However, as the night progresses, thunderstorms will lose their intensity thanks to loss of daytime heating.
After a period of above-average temperatures across most of the Midwest and Northeast last week, a complete reversal in the weather pattern will move in this week.
A new round of thunderstorms will bring the risk of severe weather across parts of Texas and Oklahoma to the lower Mississippi Valley by the middle of the week.
Due to the positive feedback, the National Weather Service has expanded their former, experimental Impact Based Warnings to include the Southern region for the spring of 2015.
As residents are far from over with the recent cold winter across the Great Lakes, Mother Nature will bring the return of snowflakes to the region this week.
Global warming and climate change, two terms that are treated synonymously in most media coverage and casual debate, have been shown to spark different reactions from the American public.
Following strong to locally severe thunderstorms in part of the South Central states at midweek, the risk of violent storms will increase over the region on Friday.
Greensboro, NC (1992)
Rainfall of 3.87".
Afton, VA (1992)
Dense fog caused a 50 vehicle pile up; two people were killed, and dozens were injured.
Gulf Coast (1927)
Disastrous Mississippi Delta floods left hundreds dead and half a million homeless.