Tomorrow.io incident
Degraded Quality of Classic Model Weather Data Across Canada
Minor Vendor's status page →
Resolved after 12 hours 40 minutes, affecting Timeline API and Web Application and 1 more, on March 18, 2026.
A fix has been implemented, and after a period of monitoring, this issue now appears to be resolved.
Affected components
Timeline APIWeb ApplicationMap APIMonitors (Insights)Historical APIAlertsRoute APITilesLocations APITimeline
Update timeline
- identified Mar 18, 2026, 01:43 AM UTC
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.
- resolved Mar 18, 2026, 02:23 PM UTC
A fix has been implemented, and after a period of monitoring, this issue now appears to be resolved.
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