Severe thunderstorms rumbled through southern Ontario Wednesday evening, prompting tornado warnings in the Barrie and Midland regions -- and a probable twister near the community of Erin.
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