var container = {
  Bucket: 'testBucket',
  Key: '001',
};

exports.handler = function(event, context)
{
    s3.getObject(container, function(err, data) {
        var zips = JSON.parse(data.Body.toString());


        for (var i = 0; i < zips.zips.length; i++) {
            var params = {
                host: 'api.openweathermap.org',
                path: '/data/2.5/weather/?apikey=mykey&zip=' + zips.zips[i].zip,
                method: 'GET'
            };
            var req = http.request(params, function(res) {
                res.on('data', function(data) {
                    console.log(JSON.parse(data.toString()).coord);
                });
            });
            req.end();
        }
    });
};

2017-02-21T23:19:04.539Z    229811ef-f88c-11e6-ae5f-419f2e373abe    undefined
2017-02-21T23:19:04.817Z    229811ef-f88c-11e6-ae5f-419f2e373abe    { lon: -97.01, lat: 32.71 }
2017-02-21T23:19:05.102Z    229811ef-f88c-11e6-ae5f-419f2e373abe    { lon: -122.39, lat: 37.79 }
2017-02-21T23:19:05.598Z    229811ef-f88c-11e6-ae5f-419f2e373abe    { lon: -122.2, lat: 47.72 }
2017-02-21T23:19:05.677Z    229811ef-f88c-11e6-ae5f-419f2e373abe    { lon: -122.19, lat: 47.68 }

2017-02-21T23:18:41.575Z    14fd6753-f88c-11e6-9329-f35b8d3222e0    undefined
2017-02-21T23:18:41.585Z    14fd6753-f88c-11e6-9329-f35b8d3222e0    undefined
2017-02-21T23:18:41.758Z    14fd6753-f88c-11e6-9329-f35b8d3222e0    { lon: -122.09, lat: 37.39 }
2017-02-21T23:18:41.796Z    14fd6753-f88c-11e6-9329-f35b8d3222e0    { lon: -122.2, lat: 47.72 }
2017-02-21T23:18:41.802Z    14fd6753-f88c-11e6-9329-f35b8d3222e0    { lon: -97.01, lat: 32.71 }