Environment Canada's Official Weather Warnings

Warnings

Pontiac
5:10 PM EDT Friday 25 May 2012
Severe thunderstorm warning for 
Pontiac issued

Radar and satellite images show a line of strong thunderstorms stretching from Petawawa to Chibougamau. This line is tracking northeastward at 70 km/h. These thunderstorms could produce gusts of 90 km/h or more, hail of 2 cm or more, heavy rain and frequent lightning.

warning : some of these thunderstorms are particularly intense and one of them could produce a tornado. 
Persons in these regions should take safety precautions and listen for subsequent warnings. This warning is in effect from 5:10 PM to 7:00 PM EDT.