Showers are possible in London and surrounding areas Tuesday as the humidity in the air drops. CTV London Meteorologist Julie Atchison says winds are bringing in some lake effect cloud cover. “We’ll see some breaks of sunshine though, and as we head into tomorrow evening, temperatures start to cool off just a bit,” she said. “So, we had a humid start to the week, but as we push towards the weekend, we’ll look at some sunshine and nice conditions to get us there.” There’s still a possibility for a thunderstorm Tuesday. Here’s a full look at your forecast: Tuesday: Cloudy with a 40 per cent chance of showers and a risk of thunderstorms. Wind becoming northwest 20 km/h, gusting to 40 near noon. High 24 C, humidex 30 C. Tuesday night: Clearing. Wind northwest 20 km/h gusting to 40, becoming light in the evening. Low 16 C. Wednesday: Cloudy. High 25 C. Thursday: Sunny. High 27 C. Friday: Sunny. High 28 C.