If you're a developer looking for a weather API, you're probably overwhelmed by the number of options out there. The ClimaCell Micro Weather API has more granular data making it different from the rest. ClimaCell can sense more weather so it can deliver more granular real-time and forecast insights.
Though Google Maps may still be the choice of most developers, Bing continues to be a contender. Microsoft evangelist Chris Pendleton points out a new Weather.com feature and mentions it has used the service since back when it was called Virtual Earth (the switch only happened this June).