If not otherwise indicated, the date is calculated for the timezone "Coordinated Universal Time" (UTC). The actual date depends on the timezone considered. This application determines the annual, hour, minutes and number of seconds between two times or days, hours, minutes, or seconds for a specified date added . You may use something like the strtotime() function to add something to the current timestamp. $new_time = date("Y-m-d H:i:s", strtotime('+5 hours')). If you need.
Hours to date - agree, this
Forecast time Forecast time is the hour for which a forecast is made. Other forecast ranges are available on request. They are displayed in local time, or in UTC Coordinated Universal Time if no local time is available, if international conventions are used like for AIR traffic or if forecasts cover more than one timezone like on a continental map. Forecast range meteoblue forecasts are available from 0 to 14 days ahead. Shorter or longer time steps are available on request. Day of delivery dD is either the first forecast day d01 or the day before d Forecast time Forecast time is the hour for which a forecast is made. Forecast update Forecast update is the time at which the forecast data are updated, which occurs hours after initialisation, hours to date. Day of delivery dD is either the first forecast day d01 or the day before hours to date The notations can be: Forecast range meteoblue forecasts are available from 0 to 14 days ahead.