{"id":772554,"date":"2026-07-01T04:16:33","date_gmt":"2026-07-01T04:16:33","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/772554\/"},"modified":"2026-07-01T04:16:33","modified_gmt":"2026-07-01T04:16:33","slug":"severe-weather-risk-puts-canada-day-plans-in-peril-in-ontario-quebec","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/772554\/","title":{"rendered":"Severe weather risk puts Canada Day plans in peril in Ontario, Quebec"},"content":{"rendered":"<p>Published on Jul. 1, 2026, 12:24 AM<\/p>\n<p>A stiflingly hot Canada Day is in store for Ontario and Quebec, with daytime highs in the 30s and humidex values in the 40s. The heat and humidity are creating the perfect conditions for severe thunderstorms to develop in some areas<\/p>\n<p>The <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/weather\/severe\/canada-braces-for-western-floods-eastern-heat-wave-on-national-holiday\" target=\"_self\" rel=\"nofollow noopener\">heat is on in southern Ontario and Quebec this week<\/a>, as are the chances for severe weather.<\/p>\n<p>With daytime highs approaching or surpassing the 30-degree mark, the <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/weather\/severe\/canada-braces-for-western-floods-eastern-heat-wave-on-national-holiday\" target=\"_self\" rel=\"nofollow noopener\">heat<\/a> will help to fuel a risk of thunderstorms in Ontario and Quebec again on Wednesday.<\/p>\n<p>DON\u2019T MISS: <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/weather\/severe\/why-extreme-heat-is-one-of-the-worlds-deadliest-weather-disasters\" target=\"_self\" rel=\"nofollow noopener\">Why extreme heat is one of the world\u2019s deadliest weather disasters<\/a><\/p>\n<p>Many folks have outdoor plans for <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/science\/explainers\/science-behind-fireworks-colours-patterns-and-displays\" target=\"_self\" rel=\"nofollow noopener\">Canada Day<\/a>, which will feature a threat of thunderstorms in both provinces. Residents should remain weather-aware on Wednesday, and <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/weather\/seasonal\/tornado-season-is-underway-in-canada-heres-what-you-need-to-know\" target=\"_self\" rel=\"nofollow noopener\">have a plan to take cover if\/when severe weather strikes<\/a>.<\/p>\n<p>Canada Day plans in jeopardy with severe storm potential<\/p>\n<p>The building heat in Ontario and Quebec this week is has created an increasingly unstable atmosphere, which will provide plenty of fuel for thunderstorms.<\/p>\n<p><img url=\"\/\/images.twnmm.com\/c55i45ef3o2a\/4LW7U2RzV7gysqU6FXjugH\/8c71fe0a81f900f54ba03bb18a481e74\/image8.png\" alt=\"Ontario precipitation timing Wednesday afternoon\" loading=\"lazy\" decoding=\"async\" data-nimg=\"fill\" style=\"position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;object-fit:contain;object-position:center center;color:transparent\"   src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/07\/image8.png\"\/><\/p>\n<p>SEE ALSO: <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/weather\/forecasts\/first-extreme-heat-event-of-the-summer-will-invade-ontario-this-week\" target=\"_self\" rel=\"nofollow noopener\">Ontario&#8217;s first extreme heat event of the summer will invade this week<\/a><\/p>\n<p>Widespread heat warnings are still in place, with feels-like values into the 40s Wednesday afternoon across southern and eastern Ontario, including Ottawa and the Greater Toronto Area (GTA).<\/p>\n<p>Also on Wednesday afternoon, severe thunderstorms are possible near Peterborough and areas east towards Bancroft and Ottawa, and will track towards Lake Erie and the international border.<\/p>\n","protected":false},"excerpt":{"rendered":"Published on Jul. 1, 2026, 12:24 AM A stiflingly hot Canada Day is in store for Ontario and&hellip;\n","protected":false},"author":2,"featured_media":772555,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[194295],"tags":[49,48,19513,3609,16581,905,20739,906,11696,18234,19512,3623],"class_list":["post-772554","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ottawa","tag-ca","tag-canada","tag-hail","tag-heat","tag-heat-wave","tag-ontario","tag-ottawa","tag-quebec","tag-rain","tag-thunderstorm","tag-tornado","tag-wind"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/772554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=772554"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/772554\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/772555"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=772554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=772554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=772554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}