No.
If anything, she's more so liberal than her fellow compatriot Susan Collins, serving alongside her as part of Maine's current Senatorial delegation. No moderate of her calibre will ever be nominated by the Republican Party during their current climate. End of story.
The sad thing is she's not moderate at all. She joined all of the other Senate Republicans in whining about how Democrats should be bipartisan. "Bipartisan" seems to be code for Democrats should do whatever Republicans want them to do.
Congratulations for not only utterly failing to understand the difference between 'moderate' and 'partisan', but also failing to recognize that Snowe is indeed very much a moderate.
CQ.com says she's the least loyal to the Republican party line, at only 59% voting concordance. Therefore, as one of the most bipartisan-in-terms-of-voting-record senators, I don't think it's too much for her to ask the same of her colleagues.
Oh God... I'm debating with jfern...