Test.hx

package;

import datetime.DateTime;
import datetime.Timezone;


class Test {
    static public function main () {
        var utc = DateTime.now();
        var zone = Timezone.local();
        var localNow = zone.at(utc);
        var localAfter7Hours = zone.at(utc + Hour(7));
        //or
        //var localAfter7Hours = localNow + Hour(7);
    }
}