Summerlike warmth will move into parts of the mid-Atlantic Thursday and Friday, but it will hold southwest of New England and the Boston area for the most part.
As warmth begins to bulge northward later in the week, the risk of cloudy, damp and cooler weather will increase along the New England coast.
A flow off the Atlantic Ocean is likely to set up Thursday and continue on Friday.
It will not be until after a storm system moves in from the Plains this weekend before temperatures make a run into the 70s.
Along with the warmth will come the potential for some rain and thunderstorms. As long as that system keeps moving, enough dry air in its wake may salvage Mother's Day with some sunshine.
Content contributed by Andy Mussoline, AccuWeather Meteorologist
Despite no longer being a tropical storm, Bonnie will induce daily showers and thunderstorms across the Carolinas into the middle of the week.
Potent thunderstorms will target part of the Plains during a time when many will be outdoors celebrating Memorial Day.
After a mild and dry Memorial Day, warmth will build across the northwestern United States.
Extremely heavy rain fell over the weekend in southwestern Germany, leading to dangerous and deadly flash flooding.
Thunderstorms and soaking rain will threaten Memorial Day ceremonies, cookouts and vacations for millions on Monday.
Millions of people in the central United States dealing with relentless severe thunderstorms and downpours will have to continue to weather the volatile pattern a while longer.
Mississippi/ Ohio Valleys (1989)
Thunderstorms produced severe weather from the Upper Mississippi Valley to the Upper Ohio Valley. A F-4 tornado injured three people and caused a million dollars damage at New Providence IA.
Thunderstorms developing along a warm front spawned fourteen tornadoes in northeastern Texas during the last afternoon and night. Thunderstorms produced baseball size hail near Marshall, wind gusts to 77 mph at Commerce and up to five inches of rain in many locations.
Daytona Beach, FL (1997)
140 people rescued from rip currents. A man died trying to save his wife.