Heat Safety

Heat Safety helps outdoor teams monitor heat risk with current conditions and forecasts for US locations. It displays heat index, wet-bulb temperature, humidity, current temperature, and forecast values, drawing data from the National Weather Service and using OSHA-NIOSH 3-category risk levels.

It also reports WBGT (psychrometric wet bulb globe temperature) and other heat metrics to plan shifts, breaks, and hydration. The app is ad-supported, with a one-time in-app purchase to remove ads; no login is required. Ideal for coaches, managers, and workers.