If you are wondering whether you need a jacket tomorrow, there is an app that tells you this before you leave home for sure.
The App gets daily notifications based on your local weather forecast and estimates whether you need any of these three items: a coat, a ponytail, and/or an umbrella. You can receive notifications or just open the app in the morning. You can get styling suggestions to match the day’s weather too.
It seems that this app can help you with some fashion decisions for sure. But this is another story…
You can find more info about the app in the Apple app store here.