WeatherTrends.app - see what's happening outside, in a way you can feel

Hi everyone. Longtime tempest owner and product manager (not at Tempest) here – I love trying to turn weather data into an answer to my kids’ daily question before they get dressed: what’s the weather like outside?

Until recently, my ideas were just that, but I’ve gone ahead and launched a new app that takes your Tempest weather’s raw observations and turns them into a simple display of useful comparisons vs recent averages and a succinct summary of how it “feels” out there in a usefully contextualized way.

Here’s the site: weathertrends.app

All you need to do is connect to your Tempest station via the OAuth flow, and you get:

  • add your data with a simple and secure Tempest station authorization flow
  • automated data aggregation and history pulls
  • live weather display with most salient trends on how it feels vs. recently at this hour
  • Gemini-driven summary of the weather right now vs. how it’s felt recently
  • 24h + forecast charts showing metric vs. yesterday, 7d, and 30d averages at that hour – drier, hotter, rainier, clearer, sunnier, etc.

This is just for fun, but I’m also building out an e-ink visualization to make it even more relevant for a kitchen info display – because that’s where we all actually use the weather to inform our day.

Would love feedback from anyone willing to give it a shot!

What a beautiful site! Amazingly clean and a great execution…

Thanks! Had a lot of fun making this thing and like to use it as a quick check before I head out the door so I know what to expect vs. recently. Let me know anything that should be added/edited/improved!

Having trouble setting it up. Does it work with the newest Tempest . Think they call it Tempest 2026. I entered in the tempest 2026 and was getting my old tempest stats. From what i saw looks good. Help

Have my tempest 2026 - newest tempest hooked to your program. Like it. Dont completely have it figured out. I like the diary journal where it says - its 12 noon and 4 degrees hotter today than yesterday. The humidity is down 2 points. It was working for awhile, however its not - that feature isnt working. Why isnt it working. Please help. Really like how the data is displayed.

Hi there! I think I just used up my free API calls for the field notes generator. I topped up and you should be able to see now!

Enjoying your app. Maybe if possible - you could add wind run - highs and lows of stats

Hello. The field notes arent working again. Can u please fix

Wind run. Highs and lows of stats