Michael Archer highlights the U.S. National Fire Danger Rating System (NFDRS) and Matt Jolly in his blog on TracPlus. See the full article at https://www.tracplus.com/blog/us-national-fire-danger-rating-system/
NFDRS
The U.S. National Fire Danger Rating System (NFDRS) is an important tool used to quantify the timing and location of extreme events that lead to very destructive wildfires.