A cool high moves into the Northeast for the beginning of the week following a wet end to summer.
A cold front brought heavy rain, dumping more than an inch of rain Saturday night and into Sunday.
Cool weather will continue for the early part of the week, featuring highs in the upper 60s and lower 70s.
For the opening night of the Philadelphia Orchestra, skies will be mainly clear with temperatures in the mid-50s.
But by the middle of the week, temperatures will be on the rise, approaching 80 degrees by Thursday.
Through the end of the workweek, high pressure will continue to hold over the region with sunshine. Wet weather is not expected to return to the Philadelphia area until late in the weekend.
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.
Tropical Storm Bonnie developed off the coast of Georgia on Saturday afternoon and will approach the southeastern coast of the United States with downpours, building surf and an increasing breeze during Memorial Day weekend.
Rainy weather will help to lessen the severity of the drought around Colombia and Venezuela in the coming months while drier-than-normal conditions make matters worse for the drought in Chile and northeastern Brazil.
Tropical moisture may put outdoor Memorial Day plans in jeopardy from Washington D.C., to Boston on Monday.
South East England will face rain threaten to ruin Monday's bank holiday, while the rest of the United Kingdom enjoys another mostly dry and mild day.
Yuma, AZ (1877)
Severe two-day sandstorm.
Area from Wallace to Kearney counties: a great hailstorm caused $6 million damage.
Ohio Valley (1982)
Severe thunderstorms: Tornado in Marion, IL killed 12, caused $100 million damage. Columbus, OH had a wind gust to 76 mph. Louisville, KY pelted by hail 2" in diameter.