Variable
Lower Limit
Upper Limit
Air Temperature(F)
Relative Humidity(%)
Wind Speed(mph)
Note: Does not consider wind gusts.
1-hr Precipitation(inches)
Heat Index[heat stress] (F)
DispersionConditions
1-hr Dead FuelMoisture (%)
10-hr Dead FuelMoisture (%)
Burning Index(10*ft)
Ignition Component(%)
Spread Component(ft/min)
Energy ReleaseComponent (BTU/ft2)
KBDI(0-800)
Wind Direction