The weather story of this week will be some wild temperature swings as we encounter two storm systems Wednesday and Thursday.

Rest of today – mostly sunny to clear skies with high temperatures topping out in the low-40s.

Tuesday – temperatures start to warm up with an approaching warm front. A low pressure system north of us will pull lots of warm, moist air ahead of it as it moves through the region. High temperatures are expected to hit the low-50s with periods of rain throughout the day.

Wednesday – overnight, temperatures will actually rise due to the influence of warm air flowing into the area following the passage of the aforementioned warm front. Rain should end by the morning commute, giving us a chance to break some record high temperatures in the area. High temperatures are expected to range in the upper-50s to the low-60s with any significant breaks of sun.

Thursday – the warmup does not last. As the low pressure system above continues to track northeast across Quebec, a secondary low pressure center will form along a trailing cold front attached to this first low. High temperatures will only be in the low-30s, almost 30ºF cooler than Wednesday. Overnight from Wednesday to Thursday, it should get cold enough for the secondary low pressure center to spark some accumulating snows in the city. Snowfall totals are expected to be light, 1-3″ max in the city.