Heat by city
Live heat stress, city by city
The real heat your body faces: wet-bulb globe temperature (WBGT), live for 176 major U.S. cities and checked in public against the National Weather Service. Pick a city, or open the live map for anywhere on Earth.
Open the live mapEach chip is the city’s current WBGT (°F), colored by heat-stress tier: refreshed about every 30 minutes.
🇺🇸
United States
176 citiesDon’t see your city? The live map covers anywhere on Earth.