Started on Aug 22, 2026.
True view
Fire view
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.
🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now
Drag to compare: normal photo on the left, heat brought out on the right.
Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus
Red dots: heat detected by satellite in the last 48h. NASA FIRMS
Active fires nearby1 · 100 km
Quick facts
- Location
- Big Horn County
- Jurisdiction
- Private land
Burning through private lands in Big Horn, Montana, the Tongue Fire has maintained an average daily growth of approximately 143 acres per day since it started on August 22, 2026. Now into its second day of activity, the active blaze has scorched a total of 286 acres.
This incident unfolds during the region's typical fire season, which spans from June to October. On a broader national scale, the fire activity occurs within a wider context where 2,993,191 hectares have burned across the country so far in 2026, marking a figure that sits 45% below the two-decade average.
In context
This wildfire has been burning in Montana for 25 days. So far it has affected roughly 286 acres — about 1.2 km².
In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.
The bigger picture in United States
Across United States, roughly 3,226,886 hectares have burned so far in 2026 — 41% below the two-decade average. Data from Copernicus GWIS.
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