At 11:43 p.m. MDT, Environment Canada meteorologists are tracking a dangerous thunderstorm capable of producing strong wind gusts, golf ball to tennis ball size hail and heavy rain.
This severe thunderstorm is located 20 km south of Alder Flats and is moving northeast at 20 km/h.
###
Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.