A stationary front separates two airmass from each other. In this case, cool air over the northeast/eastern Canada and hot humid air over the Great Lakes and Ohio Valley. This clash of airmasses will bring continued chance of showers for us and little change in temps Wednesday.pic.twitter.com/pcnKeF5jyr

A stationary front separates two airmass from each other. In this case, cool air over the northeast/eastern Canada and hot humid air over the Great Lakes and Ohio Valley. This clash of airmasses will bring continued chance of showers for us and little change in temps Wednesday.

Source: Twitter NWS Burlington