At 4:42 p.m. Central Standard Time Sunday, Environment Canada has issued a tornado warning for East Central Saskatchewan. Extra care and attention should be exercised in and around the following localities: Kamsack, Duck Mountain Park, Arran, Pelly, Norquay, The Key Reserve and Stenen. Environment Canada meteorologists are tracking a severe thunderstorm that is possibly producing a tornado. Damaging winds, large hail and locally intense rainfall are also possible.