At 7:10 p.m. EDT, a severe thunderstorm is located over Sarnia. This severe thunderstorm is moving southeast at 25 km/h. Strong wind gusts, up to quarter size hail and very heavy rain are possible.
Locations and nearby areas that could be impacted include: Sarnia, Wyoming, Oil Springs
###
Large hail may cause significant damage and injury. Fast-moving and rapidly rising water can sweep vehicles away and damage infrastructure. Heavy rain may cause flash flooding and significant reductions to visibility.
Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.