Weather Authority: Cloudy with cooler temperatures Thursday

Temperatures are staying cooler in the Delaware Valley Thursday before a warm front kicks off a rollercoaster of a weather weekend.

Thursday will be mostly cloudy with a chance of showers and highs in the mid-60s. A warm front will be trying to make it's way north through the day, but will only make slow progress.

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Come Friday, we'll be looking at highs in the upper 70s, with a chance of late thunderstorms.

By Saturday temperatures will begin their gradual descent with highs around 70 and a little more sunshine.

Temperatures may have a hard time reaching the 60s on Sunday with rain expected to dampen Mother's Day.