Yellow Frost Advisory Issued for Greater Sudbury
This alert is no longer in effect.
ECCC issued it on May 15, 2026, 3 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.
A yellow advisory for frost is in effect for Greater Sudbury and vicinity as temperatures drop near freezing tonight.
Read this weather record in 30 seconds
- Record type
- Frost Advisory
- Affected area
- Greater Sudbury and vicinity
- Issued
- May 15, 2026
- Issuing authority
- ECCC
Winter notices differ by expected impact and timing. The original notice carries the forecast window and any travel guidance for the named area.
Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in Greater Sudbury and vicinity.
Alert Details
Environment Canada has issued a yellow advisory for frost. The alert is effective from 2026-05-15T03:53:27-00:00 and expires at 2026-05-15T17:00:27-00:00.
Affected Areas
The advisory covers Greater Sudbury and vicinity in Ontario.
What You Should Do
Residents should continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Expected Conditions
Patchy frost is expected tonight as temperatures drop to near the freezing mark. Damage to plants, trees, and crops is possible.
Timeline
The alert is effective immediately and remains in effect until 2026-05-15T17:00:27-00:00.
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 (720 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to May 15, 2026.
Frequently Asked Questions
Common questions about this ECCC weather alert.