Your phone shows a freezing rain warning just as you’re getting ready for work. The street outside still looks wet, your bus is scheduled to run, and you’re supposed to collect your child after school. What does the warning change?
Start by opening the full alert. Find out where and when the hazardous conditions are expected, then check whether your transit route, school or workplace has announced any changes. Those two checks answer different questions: what the weather could do, and what’s happening to your plans.
This Toronto newcomer weather alerts guide walks you through setting up those sources before your first winter and using them when an alert arrives.
Set Up Alerts for the Places You Actually Go
WeatherCAN, the official weather app from Environment and Climate Change Canada, can send alerts for your current location and places you save. Add Toronto and any other municipality you regularly travel to. For instance, if you live in Toronto and work in Mississauga, save both locations. An alert for one end of the trip may not tell you what to expect at the other.
Check the app’s notification settings after adding your places. Environment and Climate Change Canada says the All Locations option covers your current and saved locations. Check that your phone allows the app to send notifications as well. If you prefer not to enable location access, save the places you want to monitor and check them directly when poor weather is expected.
Bookmark the federal weather page in your browser as a backup. It gives you a place to check if you’re using a shared computer, switching phones or unsure whether an app notification reached you.
Read the Alert Type and Colour Together
Federal weather alerts combine a type with a colour. A watch means conditions could produce severe weather and you should get ready. An advisory calls for action on significant conditions, such as freezing drizzle or blowing snow. A warning calls for action to protect yourself from severe weather that’s happening or expected. Any of those alert types can have a yellow, orange or red banner.
The colour describes the potential impact. Yellow can mean localized or shorter disruptions. Orange signals the potential for more serious or widespread effects. Red is reserved for especially dangerous conditions with extreme impacts. A yellow alert can still affect the part of your day that involves walking outdoors or waiting for a bus. Read the recommended actions in the message regardless of colour.
You may also see a Special Weather Statement. It has no alert colour and can provide advance context about unusual or disruptive weather. If a statement mentions a possible overnight change, check the latest information again before your morning trip.
Compare the Alert Window With Your Whole Trip
Look for the area named in the alert, when conditions are expected to start and how long they may last. If the location is unfamiliar, use the federal Weather Information map to see the highlighted area. Opening an alert on the map highlights the region it covers.
Think about the return trip as well as the departure. Suppose an alert says freezing rain could begin in the late afternoon. Your trip to work may be outside that window, but your walk to the station after work may fall inside it. That’s the time to consider whether an earlier trip is possible or an optional errand can wait.
Read the hazard description too. A notice about reduced visibility raises different questions from one about ice on sidewalks. Pay attention to the part of the trip that leaves you most exposed, such as a long outdoor transfer or a walk from the stop to your destination.
Check Transit, School and Work Separately
A weather alert describes conditions. It doesn’t tell you whether your bus has been diverted or whether classes are cancelled. Save the sources that apply to your household so you can check them quickly:
- Transit: Check TTC service alerts for the specific bus, streetcar or subway line you use. If you transfer to another agency, check that operator’s updates too.
- School and child care: Look for separate announcements about transportation, school opening and before- or after-school programs. Toronto’s public and Catholic school boards distinguish bus cancellations from school closures. Confirm child care arrangements with your provider when its status is unclear.
- Work or college: Find out which channel carries location-specific changes. A message about one office or campus may not cover the place you’re expected to report to. Ask whom to contact if the site is open but your route is disrupted.
If you receive a screenshot in a group chat, check the date, location and original announcement before changing plans. A notice from another board or a previous storm can look current when it’s forwarded without context.
Make a Backup Plan for the Decision You Can’t Delay
Pick one obligation that would be difficult to change at short notice. It might be a shift that starts before sunrise, a child’s pickup or an appointment you’ve waited weeks to attend. Decide who needs to hear from you if you can’t make it, and save their contact details somewhere you can find them quickly.
For a school pickup, that could mean checking who is already authorized to collect your child and agreeing on when you’ll call them. For a shift, it could mean asking your supervisor ahead of time how to report a delay and whether any duties can be handled remotely. If you’re still building a local support network, Toronto Blog’s guide to making an emergency contact plan after moving to Toronto can help you decide whom to ask and what information to share.
On a storm day, review the latest alert before leaving and again before the return trip if conditions are still changing. Then check the notices for the route and destination you’ll actually use. That gives you enough information to make a decision about the trip in front of you.
Note: App settings and local closure procedures can change. Use the Government of Canada’s official Weather Alerts guide to review alert types and find the latest federal weather information.



