Warm Weather Heads to Ontario, But Don't Ditch the Sweater Just Yet

While the season’s first patio weather is coming up in Ontario this week, some may not want to ditch the sweaters just yet. The ingredients for a warm spell are en route, but the Great Lakes have a trick up their sleeve. The Weather Network meteorologist Rachel Modestino explains. - - - Never miss a weather alert! http://www.theweathernetwork.com Captured a weather video or photo that you want to share? Join The Weather Network community by signing up and submitting your videos or photos. - - - The Weather Network is committed to delivering weather updates and information to audiences 24 hours a day, 365 days a year. For over 25 years The Weather Network has been an English language weather news and information specialty channel that is owned by Pelmorex Media.