A contract firefighter died of a cardiac emergency while working on the Bivens Creek Fire about 24 km (15 miles) northwest of Virginia City, Montana, on August 17, 2025. The incident was made public on August 25.
The Pickett Fire has burned 2 642 ha (6 531 acres) of land north of Calistoga, Napa County, California, since August 21, 2025. Nearly 200 residents have been forced to evacuate, and multiple prominent wineries in the Napa Valley are under threat.
Wildfires burning since August 9, 2025, have scorched about 382 600 ha (945 000 acres) in Spain and at least 216 200 ha (534 000 acres) in Portugal, killing six people and forcing tens of thousands to evacuate.
A wildfire that began near Molezuelas de la Carballeda (Zamora) at about 14:25 local time (12:25 UTC) on August 10, 2025, has burned between 36 500 and 39 700 hectares (90 200 to 98 100 acres) and spread into neighboring León. It is the largest single wildfire in Spain since official records began in 1968, with three people and extensive damage to homes, farmland, forest, and infrastructure.
The Sunset Fire burning northeast of Athol, Idaho, reached approximately 650 ha (1 600 acres) by the evening of August 14, 2025, with zero containment and multiple evacuation orders in place. At least three structures have been destroyed.
A wildfire burning on Langdale Moor near RAF Fylingdales, North Yorkshire, England, has been declared a major incident after spreading across approximately 5 km2 (1.93 mi2) of moorland since igniting at around 18:30 LT on August 11, 2025. The declaration was triggered by the fire’s rapid growth, the presence of unexploded ordnance, and the scale of inter-agency response required.
New research published on August 6, 2025, in JAMA estimates that 440 excess deaths occurred in Los Angeles County, California, from January 5–February 1, 2025, due to the Palisades and Eaton wildfires, compared with 30 direct deaths officially reported.
The rapidly-spreading Canyon Fire near Lake Piru, California has burned nearly 2 023 ha (5 000 acres) since igniting on August 7, 2025, and triggered evacuation orders for 2 500 residents. Firefighters, with 400 personnel, 7 helicopters, and 11 fixed-wing aircraft, are battling the blaze as it spreads east toward communities and powerlines.
A fast‑moving wildfire burned 13 000 ha (32 100 acres) in the Aude department of southern France from August 5–6, 2025, killing one person, injuring nine others, and forcing evacuations across multiple communes. Civil Security said the fire is advancing at about 5 km/h (3 mph) and confirmed it was the most significant wildfire of the French summer season.
Air quality alerts were issued across the U.S. Midwest and Northeast on Monday, August 4, 2025, and remain in effect on August 5, as over 740 wildfires burning across Canada send smoke to the U.S. Currently, 2025 is the third most destructive year for wildfires in Canada and is likely to become the second most destructive year surpassing 1989 when wildfires burned over 17 million acres of land across the country.
