[header] How to pack for an overnight school trip (for teenage girls ) [title] Research the weather. [step] The first thing you need to do when packing for a trip is to look into the weather. Depending on where you're traveling to, the weather might be completely different from where you're coming from. 
[substeps] Use a site like weather.com to figure out the projected weather forecast for the days of your trip. Look at both the highs and the lows.