title: Best way to express "less than an hour in the future" in Rails?
body: <p>If a train leaves less than an hour from now, I want its row in the schedule table to be highlighted red. Currently I'm doing the calculation like this:</p>
  
  <pre><code>if Time.zone.now + 1.hour &gt; t[from_station]
    # do whatever
  end
  </code></pre>
  
  <p>This works and kind of makes sense, but I wonder if there's a clearer / more idiomatic way to express this (I could imagine coming back to this code in a few months and having to pause for a moment to mentally parse <code>Time.zone.now + 1.hour</code>).</p>