Air becomes cooler and the ground is more moist. https://www.scientificamerican.com/article/wildfires-used-to-die-down-after-dark-drought-has-changed-that/ htt

Air becomes cooler and the ground is more moist. https://www.scientificamerican.com/article/wildfires-used-to-die-down-after-dark-drought-has-changed-that/ https://www.scientificamerican.com/article/wildfires-used-to...