Fire Weather Maps

The Fire Weather Index is a component of the Canadian Forest Fire Weather Index (FWI) System. It is a numeric rating of fire intensity. It is based on the ISI and the BUI, and is used as a general index of fire danger throughout the forested areas of Canada.

Forecasted weather data provided by Environment Canada. More information about forecasted weather is available in the Background Information.

More information about the Canadian Forest Fire Weather Index (FWI) System is available in the Background Information.

Maps updated daily, year-round.