Today's Karst Fire Weather Index across the whole cross-border area, with live data from weather stations and the nearest response squads.
Regional weather
Fire Weather Index
Weather stations
Risk today
FWI · AOI mean —
Alert levels · ML risk model
Grid cells across the AOI
Updated
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Fire Weather Index — how to read it
The KFWI rates daily wildfire risk from the weather and a machine-learning ignition model. On the Karst, even low index values can carry real risk — which is exactly why a locally-calibrated index matters.
EFFIS/GWIS harmonised European scale. The FWI has no upper bound; values above 100 are exceptional.
Display axis 0–60+ tuned to Karst climatology; within the High class the colour steps to orange at FWI 28.