The frogs at the Come-See-Me Festival jumped under sunny skies Saturday.
They will have plenty of puddles to choose from Sunday.
The National Weather Service is predicting a 100 percent chance of rain Sunday in York County, with a high near 76. Showers and thunderstorms will move in early afternoon and could produce heavy rainfall, with 1 to 2 inches possible.
A "vigorous" cold front is moving through the area and could produce damaging wind, hail and isolated tornadoes, forecasters predict. Flash flooding is possible with the storms.
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Saturday's temperatures, which soared into the mid-80s, made it the warmest day since October. Thousands of festival-goers visited Gourmet Gardens, Hops in the Park and played rounds of cornhole at Winthrop Lake. Come-See-Me continues through April 21.