Degraded Quality of Classic Model Weather Data Across Canada

Incident Report for Tomorrow.io

Resolved

A fix has been implemented, and after a period of monitoring, this issue now appears to be resolved.
Posted Mar 18, 2026 - 14:23 UTC

Identified

An upstream data issue is resulting in degraded data quality for many weather data layers across Canada when using the Classic Model. No estimated return to normal functionality is available at this time.
Posted Mar 18, 2026 - 01:43 UTC
This incident affected: API (Timeline API, Map API, Historical API, Route API, Locations API, Events API, Insights API, Alerts API, Notifications API) and Web Application - Platform (Web Application, Monitors (Insights), Alerts, Tiles, Timeline, Aviation).
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