OK Honey, I think your motives are good, the timing is not bad, and it just might be the right thing for you to do at the moment.
So. My best advice.
One: get a notepad
On each page write a place and use it to keep track, on column for positives, one for negatives - because, all places have both. Really. And forewarned is forearmed, and because knowing is half the battle.
REMEMBER, PEOPLE ARE A FUNNY OLD DOG, and ... ONE DOGS CRAP IS ANOTHER DOGS GREAT PLACE TO ROLL AROUND IN. What makes one persons, or one group of people, or even millions and millions of people happy, may, or may not work for you.
And really try to think of the life you want to have.
Is it indoors or outdoors? How brutal is the outdoor part of it? Too Hot, too cold, too humid, too dry. I love SF, because no matter what part of the year it is, I can sit and have coffee outside. I can almost always ride my bike. It's never too hot, and never too cold (a few days a year at most)
Of course, I know a person, girl even, who turned down a job in Hawaii and took one in Bemidji Minn (routinely one the the coldest places in the US) because --- get this --- she though Hawaii would be too hot and she liked the cold. We thought she was nuts. Still do. But, she was right for herself, and loves living there, and most likely would have hated the paradise that most people consider Hawaii as. No ski patrol or ice skating outside your back door in Hawaii after all. I could have put up with surfing outside my back door, but to each their own.
If you were to move to Miami, or the Keys, or even LA, it would be pretty easy for you to pack your wardrobe, because about 80% of the clothes you have in Montana you will never need again. The only gloves they know about in LA are a) Michael Jackson's one glove, b) the OJ gloves that didn't fit, or c) Body Glove, because they make such perfect swimwear. It would take you years before you think that 60 degrees is so cold you need a parka.
It's the dough Roper!
How much employment in your field do they have there? How much does it pay? How does it pay vs. the Cost of Living Index *(and how close does the COL match your lifestyle - and the further away from the "2.3 kids named Chuck, Wendy and Junior, with a detached house in the burbs with a white picket fence then the further away from the COL you are, and that runs two ways - what are the relative prices?
You know, if you were to say, look at NYC, LA, or SF, compared to what you pay for rent in Montana, you might need smelling salts. However, when I lived in Iowa, I had a cheap house, but HUGE heat/AC bills, that more or less equals out.
What is the chance for advancement in your field, assuming you don't want to be doing this in 20-30 years?
and, AND, AND as my grandmother would say... You don't know until you go. So find a reason to visit these places, it would be preferable if you could find someone there who could really show it to you, as opposed to the tourist reality. And check them out. Who know, you might well be a pirates daughter caught up by fate in Montana and just waiting for a chance to live and work on the ocean. Like I said, lots of people LOVE the Keys.