Bobcat Fire

202030,661 acresMontana

The Bobcat Fire burned 30,661 acres, about 48 square miles, across 2 counties. It began on September 2, 2020.

Watch how it happened

Bobcat Fire · 2020

How it happened

Watch it burn in the order satellites saw it, coloured by how severely each place burned.

About this replay
Date (UTC)—Historical replay
Burned so far—acres
High severity—of the area so far
Detections823satellite fire pixels

How severely it burned

Burn severity inside the final perimeter, classified from Landsat images taken before and after the fire.

Map of burn severity across the Bobcat Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered13%3,986
Moderatemixed: many trees killed, some survive18%5,640
Lowsurface fire, most trees survive56%17,045
Unburned to lowislands inside the perimeter, little change13%3,875
Increased greennessvegetation greener after the fire than before0.4%115

13% of the area inside the perimeter burned at high severity, about 3,986 acres; 31% burned at moderate or high severity.

Monitoring Trends in Burn Severity (U.S. Geological Survey and USDA Forest Service). Classes come from the change in a Landsat burn index (dNBR) between images before and after the fire; acres are each class’s share of the fire’s mapped area.

Where it burned

Acres inside each county, measured from the satellite-mapped perimeter.

Acres burned by county
Musselshell CountyMT30,487
Yellowstone CountyMT167

Other large fires in Montana in 2020

Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.