Saturday, September 10, 2022

2022 Fall Foliage Prediction Map - And Why Leaves Change Color in the Fall

The 2022 Fall Foliage Prediction Map is a feature of the SmokyMountains.com website. The map displays a week-by-week prediction of when leaves in the continental United States will be changing colors from now through the end of November. You can see the predictions change by moving the timeline at the bottom of the map.

On the same page as the 2022 Fall Foliage Prediction Map there is a place to report the foliage changes in your area to help improve the accuracy of the map. You'll also find some succinct explanations of what makes leaves change color in the fall. 

Applications for Education
The 2022 Fall Foliage Prediction Map doesn't tell the whole story of why leaves change colors at different times in different parts of the country. I'd use the incomplete nature of the map's explanation as a jumping-off point for students to hypothesize and investigate why leaves change colors at different times in different parts of the country. I might also have them investigate why some trees have brighter leaves than others in the fall. 

Additional Resources for Teaching and Learning About Fall Foliage
Last year I shared a handful of videos that explain why leaves change colors in the fall. A couple of those videos are included below.



For an explanation of why leaves change colors that elementary school students can understand, watch the following SciShow Kids video.