WeatherArb - Real-time weather anomalies & earthquakes for any city

Hey Product Hunt 👋 I'm Saad, a self-taught solo developer. I build this stuff in the evenings after my factory shifts, so WeatherArb is very much a one-person project — which makes launching it here a little nerve-wracking. It started from a simple question: not "what's the weather today?" but "how abnormal is it?" Every WeatherArb city page compares today's temperature, rainfall and wind against that location's own 25-year NASA POWER baseline, so you can see at a glance whether things are genuinely off-normal — useful for agriculture, insurance, logistics, or just curiosity. Then I added the part I haven't seen anywhere else: real-time earthquakes from USGS, right next to the climate data, on a 3D globe. One place to read natural risk — climate + seismic — for any point on Earth. It now covers 29,000+ cities across 160+ countries. Everything is free to browse (no signup), and there's a public API with docs and a live playground if you want to build on top of it. I'd love honest feedback — especially: does the anomaly framing make sense at a glance, and what would make the API actually useful to you? Ask me anything, I'll be here. 🙏