44°36'Š / 79°25'V / Aukštis 235 m / 13:24 2026-05-19, America/Toronto (UTC-4)
nuo: 2026-05-19, 14:00
į: 2026-05-20, 02:03
Conditions are favourable for the development of squalls with wind gusts up to 50 knots and hail. Thunderstorms will move eastward across the area this afternoon and evening. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Lake Simcoe
Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.
Environment Canada
2026-05-19, 11:21
nuo: 2026-05-19, 14:00
į: 2026-05-20, 02:07
Yellow watch - severe thunderstorm - in effect Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts and large hail. What: Winds gusting 90 to 110 km/h. Hail up to ping pong ball sized. A tornado is also possible. When: This afternoon and evening. Additional information: Damaging wind gusts will be the main threat with these storms. ### Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible. Large hail can cause significant damage and injury. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on X using #ONStorm. For more information: https://www.ontario.ca/page/be-prepared-emergency.
Orillia - Lagoon City - WashagoWhen thunder roars, go indoors! Lightning kills and injures Canadians every year.
Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches.Environment Canada2026-05-19, 11:30