Energy Daily

Storm Debby Is Deadly — Because It’s Slow

Two weather systems have been blocking Debby’s way, allowing it to unleash heavy rain for longer.

A flooded street in Charleston, South Carolina, on Aug. 6.

Photographer: Miguel J. Rodríguez Carrillo/Getty Images North America

Welcome to our guide to the energy and commodities markets powering the global economy. Today, reporter Brian K. Sullivan examines why slow-moving storms can be so dangerous for power infrastructure, farmland and people. To get this newsletter in your inbox, sign up here.

Tropical Storm Debby has killed at least five people as it churns across the US East, where it’s expected to inflict $1 billion or more in damage and losses.