Thunderstorms in Ontario
A unseasonably warm airmass moving across the US Midwest and Ontario has produced thunderstorms. A bunch of them crossed the 416 corridor today with heavy rain and frequent lightning. More heavy rain is expected tomorrow from low pressure as it slides down the St. Lawrence Valley. Winds will gust 30-60km/h and 20-30mm of rain is expected in Ottawa, Kemptville and the Seaway.

Fog has been a problem the last couple of nights. Above is a picture of it burning off in Kemptville this past weekend.