Severe weather risk shifts into Manitoba, NW Ontario
The thunderstorm potential will reappear in Manitoba and northwestern Ontario on Thursday, with a tornado chance present alongside damaging wind gusts and large hail
After a stormy Wednesday in southern Alberta and Saskatchewan, which saw tornado watches and warnings, respectively, the threat for severe weather will shift east into Manitoba and northwestern Ontario on Thursday. Ample amounts of thunderstorm energy will build through the afternoon.
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Along with large hail of 2-4 cm in size, there is a potential for one or two tornadoes. However, there is uncertainty in the risk because of a cap in the environment that may inhibit that.
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It'll be important to remain weather-aware, and stay up-to-date on all of the latest watches and warnings as conditions change.
Thursday: Storm risk shifts east, Alberta significantly cools
The storm system will shift eastward on Thursday, bringing a significant cooldown to Alberta, with daytime highs falling shy of 20°C.
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In southern Manitoba and northwestern Ontario, high thunderstorm energy will build through the afternoon.
The system’s advancing cold front will strengthen through the day and possibly trigger severe storms by the late afternoon and evening.
There is some uncertainty where thunderstorms will trigger, but a potent environment is present for large hail and damaging winds storms near the Winnipeg area and east.
The hail size is expected to be 2-4 cm (loonie- to golf ball-sized). There is a potential for one or two tornadoes, as well, with the cluster of storms line out in front of the cold front, but there is a cap in the environment that may inhibit that.
Beyond, temperatures will be changeable through the weekend. Northern areas will be cooler than normal, but the southern Prairies will end up warmer than normal with a couple rounds of warmer weather surging north of the U.S. border. Warmer-than-normal temperatures will dominate next week.
Be sure to check back for the latest updates across the Prairies