Does WeatherPerch show live weather?

Yes. WeatherPerch is designed around current and continuously updated weather information. Its location pages can display current temperature, feels-like temperature, wind, gusts, humidity, precipitation probability, visibility, dew point, UV index, air quality, and other conditions. The homepage also describes its information as live conditions and provides current-condition details for selected locations. WeatherPerch's current-condition section indicates that readings are updated automatically as new data becomes available. This makes the service useful when you need to know what conditions are like now rather than relying only on a forecast generated earlier. However, "live" weather information should not be interpreted as a guarantee of instantaneous observation at every point within a city, because weather measurements and forecast data are inherently location-dependent.