Southern Ontario: Snowfall Outlook for Thursday, December 9, 2021

Forecast Discussion

A fast-moving system will bring some accumulating snowfall to parts of Central and Eastern Ontario during the late afternoon and evening on Thursday. General snowfall accumulation ranging from 2-4cm and maybe a few locations seeing up to 6cm is possible. Slightly more accumulation is possible along the northern shoreline of Georgian Bay where lake enhancement will boost totals. Lesser amounts further to the south with some rain mixing in near the Lake Ontario shoreline through the GTA. Eastern Ontario will continue to see snowfall lingering overnight and into Friday morning. This will be covered in a separate outlook for Friday.