On 15 July 2017 two pyroCbs formed in the British Columbia. GOES-15 detected the smoke plume and pyroCb cloud, as well as the fires hot spots. The first pyroCb cloud (~52.7º N, 124ºW) formed around 23:30 UTC on 15 July . The second formed shortly after around 52.9º N  124.1ºE. Starting at 23:00 UTC on 15 July, […]