iFrames and Tables

Hi,

I am new to WordPress and have two question. My current site has an iFrame in it for Forecast.io. How can I get this into WordPress?

Secondly, my site is our cricket club website and I need to have a fixtures page, like this one.

http://www.reedcricketclub.co.uk/mini_sites/2013_season/fixtures/fixtures/adult_fixtures.php

What is the best way to achieve this in WordPress?
Best wishes

Michael