
About This Product
This Wind Chill / Heat Index map plots either:
- Wind Chill (degrees F) if temperatures are below 50°F and winds are greater than 3 mph,
- Heat Index (degrees F) if temperatures are above 80°F, or
- Current Temperature (degrees F) if neither wind chill or heat index is a factor.
This map is updated every 5 minutes.
For more information see our comfort and safety handout (PDF).