Advarsler, Flood Mountain

yellow warning - severe thunderstorm - in effect At 8:56 p.m. MDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing loonie to ping pong ball size hail and very heavy rain. This thunderstorm is located 25 km north of Grande Cache and is moving northeastward at 25 km/h. ### Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.