I finally found a good source of information on the annular eclipse that can be seen in the western United States this evening. It won't be a total eclipse here in Montana, but we get a pretty good bite out of the sun between 6:30 and 8:30. Check out this website, be sure to use the animated eclipse map of Montana, and remember, don't look directly at the sun (or what's left of it during the eclipse!)

http://science.nasa.gov/science-news/science-at-nasa/2012/15may_sunday/