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TOC > MSC Data

Meteorological Service of Canada open data

The Meteorological Service of Canada (MSC) provides up-to-date information on past, present and future weather conditions, climate, water and environmental information over Canada and the world.

Weather alerts and public forecasts

Observations

Numerical weather and environmental prediction forecasts

Climate data

Other data

Changes to operational data production systems

Changes to operational data production systems are documented in the dataset subpages. A chronological summary of changes is provided for Numerical Weather Prediction (NWP) systems.