Severe Thunderstorm Watch NewsLatest News On Severe Thunderstorm Watch Severe thunderstorm watch in effect north of the Sault2023-10-02 8:33 AM Severe thunderstorm watch issued for Thunder Bay2023-09-05 8:51 PM Severe thunderstorm watch issued for Vancouver Island2023-08-28 8:37 PM Severe thunderstorm watch in effect2023-08-25 1:58 PM Toronto, Peel Region and Halton Region under severe thunderstorm watch2023-08-24 11:29 PM Severe thunderstorm watch issued as wildfires rage in the Southern Interior2023-08-18 4:59 PM Severe thunderstorm watch issued2023-08-17 8:31 PM Severe thunderstorm watch issued for Foothills County area2023-08-04 10:30 PM Severe thunderstorm watch in effect2023-08-03 8:30 PM Prince George under severe thunderstorm watch2023-07-30 5:31 PM STORM WARNING: Severe thunderstorm is capable of producing nickel-size hail2023-07-24 7:19 PM Storm warning: Severe thunderstorm is capable of producing nickel-size hail2023-07-24 7:14 PM Thunderstorms could drench Ottawa Monday afternoon2023-07-24 6:17 PM Severe thunderstorm watch in effect for Greater Sudbury2023-07-16 4:27 PM Severe thunderstorm watch issued for Toronto, GTA ends2023-07-12 4:02 AM Severe thunderstorm watch issued for Toronto, GTA2023-07-11 7:46 PM Severe thunderstorm watch issued for Toronto, GTA2023-07-11 7:25 PM Ontario could see storm threat with hail and severe thunderstorms in the forecast today2023-07-11 6:53 PM Wicked weather threat won't stop Stampede-goers2023-07-11 2:15 AM Severe thunderstorm watch issued for Sault, St. Joe's Island2023-07-10 9:49 PM