Open weather data for humans.

Multi-provider weather alerts card for Home Assistant: NWS, ECCC, MeteoAlarm, BoM, DWD and more, with severity color themes and time-progress bars

Canadian National Air Pollution Surveillance Program (NAPS) data downloader, importer, extractor, analysis, and visualization toolbox.

Allowing users to quickly download Environment Canada and Climate Change (ECCC)'s historical weather data & perform a quick data completeness screening. Infilling ERA5-land reanalysis data (temperature and precipitation only) with automated Quantile Mapping bias-correction.

HA multi-region weather alerts integration: one entity per active weather alert, modeled on CAP fields. Solves the 16KB attribute limit.

Download Historical Weather Data from Environment Canada

2-hr Workshop Introduction to weathercan