Begin Zone Timestep Before SetCurrentWeather¶

The calling point referred to with the keyword "BeginZoneTimestepBeforeSetCurrentWeather" occurs near the beginning of each timestep during weather data setup. It is called from "ManageWeather" before "SetCurrentWeather" which sets the environment variables for a given timstep. "SetCurrentWeather" is where the Weather Data actuators may override certain environment variables. Note that this calling point is not active during sizing.