A big blaze produces a lot of hot, rising, pyrocumulonimbus clouds—or “pyroCb”—that in turn produce lightning, that then sparks new wildfires as the clouds move across the landscape. In other words, a wildfire can become a runaway, self-proliferating machine.
How the biggest wildfires create their own weather
How wildfires can create lightning and tornadoes
Lightning-caused wildfires are 80 % more likely under dry vegetation
Wildfire smoke plumes are growing taller and sending pollutants farther away, researchers find
A Summer of Fire-Breathing Smoke Storms
Eerie 'Fire Cloud' Floats Like Alien Structure Over Washington
Wildfire smoke seeds the air with potentially dangerous microbes
The fires below - High Country News
Fire cloud' looks out of this world as it floats above Eastern Washington
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