Wildfires August 27, 2020 2:59 pm The Cloud That Tells Us a Wildfire Is Growing Explosively Chances are you’ve seen a pyrocumulus cloud if you live in an area prone to wildfires. But how does it form, and what can it tell us about a fire? NBC4’s Anthony Yanez explains. US & World Videos 0:48 Target to lower prices on about 5,000 basic goods 0:47 WATCH: Comet fragment lights up the sky in Portugal 1:43 World reacts to death of Iran's president 1:58 ICC seeking arrest warrants for Israeli and Hamas leaders 1:07 Cargo ship that crashed into Baltimore bridge moving back to port
