Parts of southern Ontario, including the outskirts of the GTA, will see their first frost of the season early Friday morning. Weather Network meteorologist Dr. Doug Gillham has everything you need to know.
3 Day Pollen Outlook
Updated: Thursday, September 18, 2014, 7:00 AM
|Low 0-20 grains/m³||Moderate 21-80 grains/m³||High 80+ grains/m³|