By CBS3 Staff

PHILADELPHIA (CBS) — We’re in store for a beautiful Wednesday afternoon before a warm front and humidity move into the Philadelphia region to end the workweek. Highs will be in the low 70s with clouds increasing in the afternoon.

A warm front moving into the region will trigger rain overnight into Thursday morning.

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This will set warmer and more humid conditions.

We could see temperatures hit the 90s Friday, Saturday, and Sunday with high humidity ahead of another front.

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Saturday could potentially see record-challenging heat. The current high for May 21 is 95 degrees, set in 1934.

A cold front crosses the region on Sunday, prompting storms and downpours later in the day.

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Stay with the CBS3 Weather Team for the latest forecast.