Code:
on [color:red]*:[/color]NOTICE:!weather*:*:{
  if ($com(weather)) {    
    var %zip = $2
    noop $com(weather,GetWeather,3,bstr,%zip)
    var %weather = $com(weather).result
    notice $nick %weather
    echo -a $nick %weather
  }
  else {
    comopen weather weather.GWeather
    var %zip = $2
    noop $com(weather,GetWeather,3,bstr,%zip)
    var %weather = $com(weather).result
    notice $nick %weather 
    echo -a $nick %weather
  }
}