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Fire Behavior

The study of wildland fire behavior addresses the dynamics of energy release and fire propagation from combustion in wildland fuels across a wide range of spatial scales. Fire behavior is the foundation for models and knowledge used by managers in prediction, planning, and training. Critical processes in fire behavior remain unexplained and thereby limit the accuracy and reliability of modeling and create uncertainty throughout the spectrum of fire management activities. Research products that expand knowledge and yield practical advances in modeling will profoundly improve the Forest Service’s ability to manage fire and it’s effects for the benefit of natural resources and human communities.

Data and Tools

Researchers in Fire Behavior

Research Highlights and Articles

Fire and smoke form a fire tornado on a shrubland with buildings and a road in the foreground.
Article
1 min read
Terrain wake triggers a fire tornado and pyrocumulonimbus on the 2025 Deer Creek Fire
Output from WindNinja showing different winds speeds on a map in different colors. Red areas show high wind speeds.
Article
1 min read
WindNinja integrated into NWS spot weather forecasts
Smoke from a forest fire rises in a plume above grassy and forested foothills.
Article
2 min read
Soil moisture models unlock better fire spread forecasts
Map of the United States showing differences in building exposure from fire. Warm colors, like red and orange, show higher amounts of building exposure in the southeast. Cold colors, like blue, show less building exposure in small places in the west, especially on the west coast.
Article
2 min read
Estimating risk in the Pyrocene
Burn probability map of the conterminous United States with a color ramp where red indicates high probability and blue is low, with other shades in between.
Article
2 min read
FSim and the expanding uses of fire risk simulation
Fire safe cigarette smoldering in a bed of pine needles.
Article
2 min read
Can "fire safe" cigarettes start wildfires?
Behave 7 graphic icon
Article
4 min read
Behave7: Improvements to the Behave Fire Modeling System
Tilting sand table with flames used to study fire spread
Article
1 min read
Missoula Fire Lab partners with Google Research to help advance new fire spread model
Sketch of the Rothermel fire spread equation
Article
3 min read
The Rothermel Fire Spread Model: A 50-year milestone in fire research

Ongoing Projects

Last updated August 14, 2026