Please suggest any free webserivce for US ZIpcode to Local TIme/ Current Time

I am looking for a free API or webservice that provides Current Time/Local time for US Zipcodes. I want to use it a php application. Or any alternative to achieve what I am looking for would also be very helpful. There is a service that provides local time based on latitude and lon开发者_运维百科gitude but there are other issue like hit per day and stuff like that. Your help would highly be appreciated.

You can use http://www.worldweatheronline.com/time-zone-api.aspx you need to sign up for a free API key, but other than that, the API is very easy to use.

Request URL:-

http://www.worldweatheronline.com/feed/tz.ashx?key=xxxxxxxxxxxxxxxxx&q=SW1&format=xml

Output:-

<?xml version="1.0" encoding="UTF-8"?>
<data>
  <request>
    <type>UK Postcode</type>
    <query>SW1</query>
  </request>
  <time_zone>
    <localtime>2010-11-09 17:00</localtime>
    <utcOffset>0</utcOffset>
  </time_zone>
</data>