Frost
E
Issued by Environment Canada
⏳ In force until Sat 17 Oct, 09:32 📍 City of Toronto; Mississauga - Brampton (approximate) 🕑 8 h ago
Freezing temperatures are expected tonight into Saturday morning. Temperatures are expected to fall to near or slightly below the freezing mark overnight into Saturday morning, particularly for areas north of Highway 401. For areas closer to Lake Ontario, temperatures will be a few degrees warmer. ### Damage to plants, trees, and crops is possible. Please continue to monitor alerts and forecasts …
🗃 Archived report - it is no longer on the live map. Pages are kept for 30 days.
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeverityModerate
⏱
UrgencyFuture
❓
CertaintyLikely
Eventfrost
Response typeMonitor
CategoryMet
Affected areaCity of Toronto; Mississauga - Brampton
Issuing authorityEnvironment Canada
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-16T14:32:58-00:00
Effective2026-10-16T14:32:58-00:00
Onset2026-10-17T06:00:00-00:00
Expires2026-10-17T06:32:58-00:00
📋 Official instructions
Take preventative measures to protect cold-sensitive plants, trees, and crops.📄 Message details
Alert identifierurn:oid:2.49.0.1.124.0701131269.2026
Message typeAlert
Sendercap-pac@canada.ca
ScopePublic
CAP statusActual
Related messagesNot supplied
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Take preventative measures to protect cold-sensitive plants, trees, and crops.
- Stay aware of your surroundings in this area.
- Follow official updates from the police and local authorities.
- In an emergency call 112 (police) or 112 (ambulance), or request help through Jilinde.
📰 Story summary
From the report shown in the feed:
- Freezing temperatures are expected tonight into Saturday morning.
- Temperatures are expected to fall to near or slightly below the freezing mark overnight into Saturday morning, particularly for areas north of Highway 401.
- For areas closer to Lake Ontario, temperatures will be a few degrees warmer.
- ### Damage to plants, trees, and crops is possible.
- Please continue to monitor alerts and forecasts …
ⓘ News summary · read the original report for full context.
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