HeatSafe WBGT

HeatSafe WBGT helps you understand the real danger of heat — not just the temperature.

WBGT (Wet Bulb Globe Temperature) combines heat, humidity, sun, and wind into a single number that reflects how dangerous it actually is to be active outside. It's the standard used by athletic trainers, the military, and safety officials. HeatSafe brings it to your phone.

WHAT YOU GET
• Live WBGT readings for your current location or any city you search
• Clear heat-risk levels with plain-language safety guidance
• Hourly forecast so you can plan workouts, practices, and outdoor work
• Save your frequent locations for quick checks
• Built on trusted free data from the US National Weather Service and Open-Meteo

WHO IT'S FOR
• Coaches, athletes, and parents during summer sports
• Outdoor and construction workers
• Runners, hikers, and anyone active in the heat

HeatSafe is free and supported by ads. Upgrade to HeatSafe Pro ($4.99, one-time) to remove ads and support development.

HeatSafe provides general heat-safety information and is not a medical device. Always use your own judgment and follow official guidance during extreme heat.