Don't put the Halloween decorations out just yet, Ontario. A classic fall system will bring an abrupt transition to more typical fall-like weather across the province Friday through the weekend. Here's what you need to know.
Expected Max UV Observation:
This is today's expected maximum UV reading, taking today's weather into consideration.
- Minimal sun protection required for normal activity
- Wear sunglasses on bright days. If outside for more than one hour, cover up and use sunscreen
- Reflection off snow can nearly double UV strength. Wear sunglasses and apply sunscreen