Original ResearchPublished 30 September 2026Spatiotemporal variation characteristics and multi-combination modeling assessment of fire weather index in Shanxi ProvinceZhumao Lu · Jizhong Liang · Jinsong Li · Hui Yuan · Shuai Wang · Zhixin DuanFrontiers in Forests and Global Changedoi 10.3389/ffgc.2026.1892417