First time snowbird....need help

If you want to know about the weather where you're headed, check out Weatherbase. It's a free app. It won't tell you what tomorrow's weather will be like, but it will tell you what its been like in the city or town where you're headed by month, over the last several years. It also tells you the elevation, which seems to have a major effect on the weather. Be sure to select Fahrenheit or Celsius at the top of the first page.