Prescription Forecast Element Lower Limit Upper Limit
Air Temperature (F)
Relative Humidity (%)
Wind Speed (mph)
1-hour Precipitation (inches)
Heat Index (F) [heat stress]
Dispersion Conditions
1-hour Dead Fuel Moisture (%)
10-hour Dead Fuel Moisture (%)
Burning Index (10*ft)
Ignition Component (%)
Spread Component (ft/min)
Energy Release Component (BTU/ft2)
KBDI (0-800)
Wind Direction
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Use conditions for beginning burners Save current prescription as default