Fog Advisory Issued for City of Toronto
This alert is no longer in effect.
ECCC issued it on April 18, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this ECCC weather alert directly from ECCC's official public data feed. See our methodology for full source attribution and refresh cadence.
Environment Canada has issued a yellow fog advisory for the City of Toronto, with near zero visibility expected to continue tonight and potentially impact rush hour traffic.
Read this weather record in 30 seconds
- Record type
- Fog Advisory
- Affected area
- City of Toronto
- Issued
- April 18, 2026
- Issuing authority
- ECCC
The warning type, named area, and issue time define this record. Confirm all three against the original agency notice before treating it as current.
Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in City of Toronto.
Alert Details
Environment Canada has issued a yellow advisory for fog, effective from 2026-04-18T02:36:38-00:00 until 2026-04-18T11:59:38-00:00.
Affected Areas
The advisory affects the City of Toronto.
What You Should Do
Travel may be hazardous due to reduced visibility. Residents should monitor alerts and forecasts from Environment Canada and report severe weather by emailing ONstorm@ec.gc.ca or posting on X with #ONStorm.
Expected Conditions
Areas of dense fog with near zero visibility are expected.
Timeline
The alert is effective from 2026-04-18T02:36:38-00:00 and expires at 2026-04-18T11:59:38-00:00, continuing tonight.
Original source: ECCC Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this ECCC weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (650 characters here).
Similar severity timing
Same severity (low) notices issued closest in time to April 18, 2026.
Frequently Asked Questions
Common questions about this ECCC weather alert.