Weather Authority: Monday 10 p.m. forecast
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It's starting to feel like summer! FOX 29's Kathy Orr has the latest on what to expect in weather this week.

Huge Sahara dust cloud to impact Florida, Louisiana, and more this week

A wide-reaching Sahara dust plume is sweeping across the Caribbean and expected to impact parts of the southern US this week. Here’s how it could affect health, skies, and hurricane season.

Why summer should actually begin on June 1

The calendar says summer begins June 20 with the summer solstice, but "meteorological" or "climatological" summer starts three weeks earlier.

Northern Lights opportunity
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The Delaware Valley has a decent opportunity to view the Northern Lights.

Severe weather threat | FOX Weather Philly
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The FOX 29 Weather Authority team takes a closer look at the possibility of severe weather, including flash flooding and tornadoes, Friday night.