Severe thunderstorm watch issued for Amazon logistics hubs as extreme weather threatens next-day delivery targets across the eastern seaboard. The National Weather Service warns of 70 mph wind gusts and hail up to two inches in diameter from Washington D.C. to Boston, directly impacting critical warehouse operations for e-commerce giants. Analysts project a 15% drop in fulfillment capacity over the next 48 hours, risking millions in delayed orders and sparking investor concern ahead of quarterly earnings reports.