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
The Bay area will see pleasant conditions hold into the new week with plenty of sunshine and comfortable temperatures.
A repeat of Saturday's warmth is not expected anytime soon in Pittsburgh with the weather taking a wet and cooler turn.
A repeat of Saturday's warmth is not expected anytime soon in New York City, with the weather taking a cooler, then wet turn.
A pattern favoring waves of progressively cooler air will set up across much of the Midwest and Northeast during next week and could continue into early May.
Round after round of drenching rain will continue to cause flooding in the South, while another dose of rain may renew flooding in the Ohio Valley this weekend.
Ahead of the monsoon season in India, temperatures will swell well above normal in parts of India and Pakistan.