Formula One fans heading to Montreal this weekend had best pack an umbrella as rain is forecast for qualifying.
It's going to be a cold but dry start to the weekend with a high of just 15'C expected on Friday.
The rain will come in overnight with showers throughout Saturday's play including qualifying.
A wet qualifying could mix up the grid, posing an interesting challenge at the start of Sunday's grand prix.
The 70-lap Canadian Grand Prix, though, will take place on a dry Circuit Gilles Villeneuve.
In fact Sunday should be the best day weather wise with a high of 20'C and only a few clouds overhead.