About WeatherComp
Weather forecasts vary. Providers use different technologies, handle uncertainty differently, and have different geographical strengths. WeatherComp shows you where leading providers agree, and where they differ, so you can better understand your hyper-local weather forecasts.
What It Does
- •Compares forecasts from major weather service providers
- •Visualizes temperature and precipitation differences side-by-side
- •Highlights agreement levels to indicate forecast confidence
- •Surfaces active NWS weather alerts for US locations
Data Sources
Official U.S. government forecasts from NOAA (US only)
Open-source API using ECMWF and GFS models
Commercial forecasts with detailed precipitation data
Global forecasts via One Call 3.0 API
AI-enhanced forecasts from Google
Location search and address geocoding
Contact
Questions or feedback? Reach out at contact@weathercomp.com
Found a bug? Open an issue on GitHub
Disclaimer: This tool is for informational purposes only. Weather forecasts are inherently uncertain. For critical decisions, consult official sources directly.