urn:oid:2.49.0.1.124.0128401764.2026cap-pac@canada.ca2026-09-02T17:13:55-00:00ActualUpdateEnv. Can. - Can. Met. Ctr. – MontréalPublicprofile:CAP-CP:0.4layer:SOREM:1.0layer:EC-MSC-SMC:1.0layer:EC-MSC-SMC:1.1layer:SOREM:2.0Service Notice – July 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For Spring 2026, changes are expected to include... 1) ECCC's deployment to introduce free-form polygons to represent the true threat area of a weather hazard, which was originally scheduled for June 2026, is delayed. We will communicate the new date when it is available. Monitor https://dd.weather.gc.ca/doc/genots/ for notifications on the new launch date. Information about free-form polygons representing the true threat area of a weather hazard remains under media embargo until launch, 2) marine alerts will now be issued for smaller zone splits in certain areas of Atlantic and Pacific waters and 3) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – juillet 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour le printemps 2026, il y aura des changements incluant... 1) Le déploiement par ECCC visant à introduire des polygones de forme libre pour représenter la zone réelle de menace d’un aléa météorologique, qui était initialement prévu pour juin 2026, est retardé. Nous communiquerons la nouvelle date lorsqu’elle sera disponible. Surveiller https://dd.weather.gc.ca/doc/genots/ pour les notifications concernant la nouvelle date de lancement. Les informations concernant les polygones de forme libre représentant la zone réelle de menace d’un aléa météorologique demeurent sous embargo médiatique jusqu’au lancement, 2) les alertes marines seront désormais émises pour des subdivisions de zones plus petites dans certaines régions des eaux de l’Atlantique et du Pacifique et 3) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/cap-pac@canada.ca,urn:oid:2.49.0.1.124.0958449339.2026,2026-09-02T16:32:02-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.0739695918.2026,2026-09-02T17:01:05-00:00en-CAMetthunderstormMonitorImmediateModerateLikelygeneral publicprofile:CAP-CP:Event:0.4thunderstormSAMESVR2026-09-02T17:13:55-00:002026-09-02T17:13:00-00:002026-09-02T18:46:55-00:00Environment Canadayellow warning - severe thunderstorm - in effect
At 1:12 p.m. EDT, a line of severe thunderstorms is located from Borden to Shelburne then to Cedarville. These severe thunderstorms are moving east at 45 km/h. Damaging wind gusts, up to quarter size hail and heavy rain are possible.
Locations and nearby areas that could be impacted include: Dundalk, Everett, Thornton, Cookstown, New Tecumseth, Grand Valley
###
Local utility outages are likely. Damage to roofs, fences, soft shelters or trees is likely. Heavy rain may cause flash flooding and significant reductions to visibility. There is a risk of injury.
Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.
Severe thunderstorms can produce tornadoes.
Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail. Don't drive through flooded roadways.
Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches.
https://weather.gc.ca/layer:EC-MSC-SMC:1.0:Alert_Typewarninglayer:EC-MSC-SMC:1.0:Broadcast_Intrusivenolayer:SOREM:1.0:Broadcast_ImmediatelyNolayer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902171355596/ON_00_01_LAND/STW/1631302531534663285202609020503_ON_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_c/NinJoWELlayer:EC-MSC-SMC:1.1:CAP_countA:23403 M:120320 C:139286layer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Nameyellow warning - severe thunderstormlayer:EC-MSC-SMC:1.0:Alert_CoverageOntariolayer:SOREM:1.0:Broadcast_TextAt 1:13 p.m. Eastern Daylight Time Wednesday, Environment Canada has issued a severe thunderstorm warning for Southern Ontario. Extra care and attention should be exercised in and around the following localities: Waterloo, Wellington, Grey, Bruce, Dufferin, Innisfil, Halton and Peel. Environment Canada meteorologists are tracking very dangerous thunderstorms capable of producing one or more of the following: destructive winds or baseball size or greater hail. Take cover immediately if threatening weather approaches. Intense lightning is likely and tornadoes are possible with any thunderstorm that develops.layer:EC-MSC-SMC:1.1:Designation_CodeON_00_01_LANDlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.1:Event_End_Time2026-09-02T17:47:00.000Zlayer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking8layer:EC-MSC-SMC:1.1:MSC_Impactmoderatelayer:EC-MSC-SMC:1.1:MSC_Confidencehighlayer:EC-MSC-SMC:1.1:Colouryellowlayer:EC-MSC-SMC:1.1:Storm_Speed43.025204 km/hlayer:EC-MSC-SMC:1.1:Storm_Direction101.62026layer:EC-MSC-SMC:1.1:Storm_Geometry_TypeLINElayer:EC-MSC-SMC:1.1:Storm_Point44.20533,-79.90452644.099796,-80.14981144.063774,-80.535835layer:EC-MSC-SMC:1.1:Storm_Time20260902171200000layer:EC-MSC-SMC:1.1:Motion_Descriptioneast at 45 km/hlayer:EC-MSC-SMC:1.1:Storm_Position_Descriptionfrom Borden to Shelburne then to Cedarvillelayer:EC-MSC-SMC:1.1:List_of_Reference_PointsDundalk, Everett, Thornton, Cookstown, New Tecumseth, Grand ValleyHanover - Dundalk - Southern Grey County43.9899,-80.5519 43.9665,-80.7229 43.9755,-80.7326 43.9661,-80.7483 43.954,-80.8469 43.9905,-80.8548 43.9785,-80.9887 43.977,-81.0048 43.9768,-81.0067 43.9836,-81.0083 43.9846,-81.0085 43.992,-81.0103 43.9945,-81.0109 44.1261,-81.0424 44.1419,-81.061 44.1645,-81.0522 44.4122,-81.1099 44.4122,-81.1096 44.408,-81.0783 44.2939,-80.2559 44.2913,-80.2378 44.2894,-80.2248 44.2646,-80.2154 44.2569,-80.2125 44.2471,-80.2088 44.2063,-80.3964 44.2016,-80.3989 44.166,-80.3427 44.1332,-80.3828 44.0332,-80.3548 44.033,-80.3547 44.0329,-80.3547 44.0171,-80.4276 44.0155,-80.4349 43.9899,-80.5519layer:EC-MSC-SMC:1.0:CLC046240profile:CAP-CP:Location:0.33542004profile:CAP-CP:Location:0.33542005profile:CAP-CP:Location:0.33542015profile:CAP-CP:Location:0.33542029profile:CAP-CP:Location:0.33542037Mount Forest - Arthur - Northern Wellington County44.0271,-80.4344 43.9534,-80.4145 43.9624,-80.3978 43.9549,-80.3938 43.9218,-80.4023 43.8531,-80.3943 43.7561,-80.2499 43.692,-80.5511 43.6577,-80.598 43.5883,-80.6062 43.6483,-80.7543 43.6744,-80.8235 43.6991,-80.8736 43.7743,-80.8238 43.8444,-80.7601 43.8383,-80.7913 43.8363,-80.83 43.8249,-80.8385 43.8216,-80.8494 43.8321,-80.8673 43.8256,-80.9096 43.8223,-80.9533 43.9057,-80.9789 43.9864,-80.9912 43.9874,-80.9846 43.9878,-80.9797 43.9975,-80.9076 44.0046,-80.8357 43.9861,-80.8276 43.9678,-80.8273 43.9734,-80.7913 43.9768,-80.7543 43.9818,-80.7547 43.9842,-80.7533 43.9888,-80.7453 43.9955,-80.7367 43.9928,-80.7328 43.9984,-80.7257 43.9979,-80.7231 43.9855,-80.7223 43.984,-80.7187 43.9814,-80.7158 43.9914,-80.6449 43.9982,-80.5691 44.0155,-80.4981 44.0271,-80.4344layer:EC-MSC-SMC:1.0:CLC046410profile:CAP-CP:Location:0.33522010profile:CAP-CP:Location:0.33523025profile:CAP-CP:Location:0.33523033profile:CAP-CP:Location:0.33523043profile:CAP-CP:Location:0.33523050Innisfil - New Tecumseth - Angus44.3691,-79.6204 44.3903,-79.6043 44.4157,-79.5001 44.2017,-79.517 44.1986,-79.493 44.1727,-79.4931 44.136,-79.5177 44.0647,-79.5368 44.0016,-79.6348 44.0157,-79.6569 44.0017,-79.7179 43.9897,-79.7752 43.966,-79.8765 43.9498,-79.9597 43.9461,-79.9657 43.9463,-79.9696 44.0311,-79.9802 44.1095,-79.9838 44.1998,-79.9977 44.299,-80.0028 44.3074,-79.9999 44.323,-79.9663 44.3282,-79.906 44.342,-79.8984 44.3536,-79.8771 44.3491,-79.8612 44.3389,-79.8524 44.3605,-79.7925 44.3618,-79.7462 44.3313,-79.7213 44.2965,-79.7277 44.3101,-79.6886 44.3128,-79.6551 44.3216,-79.6621 44.3282,-79.6591 44.3438,-79.6215 44.3453,-79.5858 44.3527,-79.5949 44.3679,-79.5904 44.3683,-79.5903 44.368,-79.5908 44.3621,-79.6008 44.3633,-79.6205 44.3691,-79.6204layer:EC-MSC-SMC:1.0:CLC046510profile:CAP-CP:Location:0.33543003profile:CAP-CP:Location:0.33543007profile:CAP-CP:Location:0.33543014profile:CAP-CP:Location:0.33543017profile:CAP-CP:Location:0.33543021Shelburne - Mansfield - Northern Dufferin County44.299,-80.0028 44.2014,-79.9887 44.1095,-79.9838 44.0697,-80.1677 44.0292,-80.3727 44.0342,-80.3743 44.0392,-80.375 44.0865,-80.389 44.1353,-80.3982 44.1519,-80.3801 44.1672,-80.3611 44.1781,-80.3837 44.1938,-80.406 44.1957,-80.4169 44.2,-80.4228 44.2145,-80.4111 44.2417,-80.3127 44.2542,-80.2285 44.2779,-80.1181 44.299,-80.0028layer:EC-MSC-SMC:1.0:CLC046520profile:CAP-CP:Location:0.33522008profile:CAP-CP:Location:0.33522012profile:CAP-CP:Location:0.33522016profile:CAP-CP:Location:0.33522019profile:CAP-CP:Location:0.33522021profile:CAP-CP:Location:0.33543003Orangeville - Grand Valley - Southern Dufferin County44.1095,-79.9838 43.9463,-79.9696 43.9459,-79.9733 43.9462,-79.9769 43.9352,-80.0189 43.927,-80.0627 43.9256,-80.0643 43.9242,-80.0667 43.9199,-80.0615 43.9147,-80.0682 43.9196,-80.0752 43.9202,-80.0785 43.9215,-80.0825 43.919,-80.085 43.9174,-80.0872 43.9161,-80.0849 43.9147,-80.0832 43.9095,-80.0877 43.9043,-80.0941 43.9056,-80.0963 43.9072,-80.0982 43.887,-80.1165 43.8647,-80.1439 43.7561,-80.2499 43.8531,-80.3943 43.9352,-80.42 44.0271,-80.4344 44.0343,-80.4039 44.0392,-80.375 44.0341,-80.3731 44.0292,-80.3727 44.0766,-80.1612 44.1095,-79.9838layer:EC-MSC-SMC:1.0:CLC046530profile:CAP-CP:Location:0.33522001profile:CAP-CP:Location:0.33522008profile:CAP-CP:Location:0.33522010profile:CAP-CP:Location:0.33522012profile:CAP-CP:Location:0.33522014Caledon43.7023,-79.9326 43.7344,-79.9691 43.7939,-80.0554 43.8647,-80.1439 43.8868,-80.123 43.9072,-80.0982 43.9059,-80.096 43.9043,-80.0941 43.9101,-80.0888 43.9147,-80.0832 43.9158,-80.0853 43.9174,-80.0872 43.9199,-80.0852 43.9215,-80.0825 43.9209,-80.0785 43.9196,-80.0752 43.9147,-80.0682 43.9199,-80.0615 43.9242,-80.0667 43.926,-80.0646 43.927,-80.0627 43.9381,-80.0183 43.9462,-79.9769 43.9463,-79.9696 43.9498,-79.9597 43.971,-79.8724 43.9897,-79.7752 43.9376,-79.7415 43.8757,-79.7114 43.8622,-79.7017 43.8477,-79.6951 43.7324,-79.8199 43.6748,-79.8888 43.7023,-79.9326layer:EC-MSC-SMC:1.0:CLC046610profile:CAP-CP:Location:0.33521024new active threat area44.29850554944936,-79.60141453302646 44.296513,-79.555962 44.022301,-79.636055 43.916767,-79.881821 43.91311040578614,-79.92101819591089 44.015167,-79.683968 44.29850554944936,-79.60141453302646layer:EC-MSC-SMC:DLC:1.1issuedprofile:CAP-CP:Location:0.33519049profile:CAP-CP:Location:0.33543014profile:CAP-CP:Location:0.33543017profile:CAP-CP:Location:0.33521024continued active threat area44.209614,-80.214783 44.306732,-79.970093 44.309906,-79.861473 44.29850554944936,-79.60141453302646 44.015167,-79.683968 43.91311040578614,-79.92101819591089 43.880741,-80.268005 43.975613,-80.561028 44.014206,-80.640335 44.085979,-80.688797 44.144867,-80.628708 44.194756,-80.523613 44.209614,-80.214783layer:EC-MSC-SMC:DLC:1.1continuedprofile:CAP-CP:Location:0.33522016profile:CAP-CP:Location:0.33542005profile:CAP-CP:Location:0.33522012profile:CAP-CP:Location:0.33522014profile:CAP-CP:Location:0.33522008profile:CAP-CP:Location:0.33522021profile:CAP-CP:Location:0.33543014profile:CAP-CP:Location:0.33522001profile:CAP-CP:Location:0.33523050profile:CAP-CP:Location:0.33543017profile:CAP-CP:Location:0.33543007profile:CAP-CP:Location:0.33522010profile:CAP-CP:Location:0.33543003profile:CAP-CP:Location:0.33521024profile:CAP-CP:Location:0.33522019profile:CAP-CP:Location:0.33543021fr-CAMetoragesMonitorImmediateModerateLikelygrand publicprofile:CAP-CP:Event:0.4thunderstormSAMESVR2026-09-02T17:13:55-00:002026-09-02T17:13:00-00:002026-09-02T18:46:55-00:00Environnement Canadaalerte jaune - orages violents - en vigueur
À 13h12 HAE, une ligne d’orages violents s’étend de Borden jusqu’à proximité de Shelburne et vers les environs de Cedarville. Ces orages violents se déplacent vers l’est à 45 km/h. Des rafales causant des dommages, de la grêle pouvant atteindre la taille d’une pièce de vingt-cinq cents et de la pluie forte sont possibles.
Les régions et lieux à proximité possiblement touchés comprennent: Dundalk, Everett, Thornton, Cookstown, New Tecumseth, Grand Valley
###
Des pannes de courant sont probables par endroits. Des dommages aux toits, aux clôtures, aux abris souples ou aux arbres sont probables. Les fortes pluies pourraient causer des crues soudaines et réduire considérablement la visibilité. Il y a un risque de blessure.
Les alertes d'orages violents sont émises lorsque des orages imminents ou en cours risquent de produire de la pluie, de la grêle ou des vents destructeurs.
Les orages violents peuvent produire des tornades.
Mettez-vous immédiatement à l'abri si un orage approche. Si vous êtes à l'extérieur, protégez-vous des débris volants et de la grêle. Ne conduisez pas sur des routes inondées.
Gestion des situations d'urgence Ontario vous recommande de trouver un abri immédiatement si un phénomène météorologique menaçant est imminent.
https://meteo.gc.ca/layer:EC-MSC-SMC:1.0:Alert_Typewarninglayer:EC-MSC-SMC:1.0:Broadcast_Intrusivenolayer:SOREM:1.0:Broadcast_ImmediatelyNolayer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902171355596/ON_00_01_LAND/STW/1631302531534663285202609020503_ON_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_c/NinJoWELlayer:EC-MSC-SMC:1.1:CAP_countA:23403 M:120320 C:139286layer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Namealerte jaune - orages violentslayer:EC-MSC-SMC:1.0:Alert_CoverageOntariolayer:SOREM:1.0:Broadcast_TextÀ 13h13 heure avancée de l'Est le mercredi, Environnement Canada a émis une alerte d'orages violents pour le sud de l'Ontario. Une attention et des précautions additionnelles devraient être exercées près et autour des localités suivantes: Waterloo, Wellington, Grey, Bruce, Dufferin, Innisfil, Halton et Peel. Les météorologues d’Environnement Canada surveillent l'évolution d'orages violents très dangereux pouvant produire un ou plus des éléments suivants : vents destructeurs ou grêle de la taille d'une balle de baseball ou plus. Mettez-vous immédiatement à l'abri si un phénomène météorologique menaçant s'approche. De nombreux éclairs sont probables et il y a toujours un risque de tornade avec un orage.layer:EC-MSC-SMC:1.1:Designation_CodeON_00_01_LANDlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.1:Event_End_Time2026-09-02T17:47:00.000Zlayer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking8layer:EC-MSC-SMC:1.1:MSC_Impactmodérélayer:EC-MSC-SMC:1.1:MSC_Confidenceélevéelayer:EC-MSC-SMC:1.1:Colourjaunelayer:EC-MSC-SMC:1.1:Storm_Speed43.025204 km/hlayer:EC-MSC-SMC:1.1:Storm_Direction101.62026layer:EC-MSC-SMC:1.1:Storm_Geometry_TypeLINElayer:EC-MSC-SMC:1.1:Storm_Point44.20533,-79.90452644.099796,-80.14981144.063774,-80.535835layer:EC-MSC-SMC:1.1:Storm_Time20260902171200000layer:EC-MSC-SMC:1.1:Motion_Descriptionvers l’est à 45 km/hlayer:EC-MSC-SMC:1.1:Storm_Position_Descriptionde Borden jusqu’à proximité de Shelburne et vers les environs de Cedarvillelayer:EC-MSC-SMC:1.1:List_of_Reference_PointsDundalk, Everett, Thornton, Cookstown, New Tecumseth, Grand ValleyHanover - Dundalk - comté de Grey Sud43.9899,-80.5519 43.9665,-80.7229 43.9755,-80.7326 43.9661,-80.7483 43.954,-80.8469 43.9905,-80.8548 43.9785,-80.9887 43.977,-81.0048 43.9768,-81.0067 43.9836,-81.0083 43.9846,-81.0085 43.992,-81.0103 43.9945,-81.0109 44.1261,-81.0424 44.1419,-81.061 44.1645,-81.0522 44.4122,-81.1099 44.4122,-81.1096 44.408,-81.0783 44.2939,-80.2559 44.2913,-80.2378 44.2894,-80.2248 44.2646,-80.2154 44.2569,-80.2125 44.2471,-80.2088 44.2063,-80.3964 44.2016,-80.3989 44.166,-80.3427 44.1332,-80.3828 44.0332,-80.3548 44.033,-80.3547 44.0329,-80.3547 44.0171,-80.4276 44.0155,-80.4349 43.9899,-80.5519layer:EC-MSC-SMC:1.0:CLC046240profile:CAP-CP:Location:0.33542004profile:CAP-CP:Location:0.33542005profile:CAP-CP:Location:0.33542015profile:CAP-CP:Location:0.33542029profile:CAP-CP:Location:0.33542037Mount Forest - Arthur - comté de Wellington Nord44.0271,-80.4344 43.9534,-80.4145 43.9624,-80.3978 43.9549,-80.3938 43.9218,-80.4023 43.8531,-80.3943 43.7561,-80.2499 43.692,-80.5511 43.6577,-80.598 43.5883,-80.6062 43.6483,-80.7543 43.6744,-80.8235 43.6991,-80.8736 43.7743,-80.8238 43.8444,-80.7601 43.8383,-80.7913 43.8363,-80.83 43.8249,-80.8385 43.8216,-80.8494 43.8321,-80.8673 43.8256,-80.9096 43.8223,-80.9533 43.9057,-80.9789 43.9864,-80.9912 43.9874,-80.9846 43.9878,-80.9797 43.9975,-80.9076 44.0046,-80.8357 43.9861,-80.8276 43.9678,-80.8273 43.9734,-80.7913 43.9768,-80.7543 43.9818,-80.7547 43.9842,-80.7533 43.9888,-80.7453 43.9955,-80.7367 43.9928,-80.7328 43.9984,-80.7257 43.9979,-80.7231 43.9855,-80.7223 43.984,-80.7187 43.9814,-80.7158 43.9914,-80.6449 43.9982,-80.5691 44.0155,-80.4981 44.0271,-80.4344layer:EC-MSC-SMC:1.0:CLC046410profile:CAP-CP:Location:0.33522010profile:CAP-CP:Location:0.33523025profile:CAP-CP:Location:0.33523033profile:CAP-CP:Location:0.33523043profile:CAP-CP:Location:0.33523050Innisfil - New Tecumseth - Angus44.3691,-79.6204 44.3903,-79.6043 44.4157,-79.5001 44.2017,-79.517 44.1986,-79.493 44.1727,-79.4931 44.136,-79.5177 44.0647,-79.5368 44.0016,-79.6348 44.0157,-79.6569 44.0017,-79.7179 43.9897,-79.7752 43.966,-79.8765 43.9498,-79.9597 43.9461,-79.9657 43.9463,-79.9696 44.0311,-79.9802 44.1095,-79.9838 44.1998,-79.9977 44.299,-80.0028 44.3074,-79.9999 44.323,-79.9663 44.3282,-79.906 44.342,-79.8984 44.3536,-79.8771 44.3491,-79.8612 44.3389,-79.8524 44.3605,-79.7925 44.3618,-79.7462 44.3313,-79.7213 44.2965,-79.7277 44.3101,-79.6886 44.3128,-79.6551 44.3216,-79.6621 44.3282,-79.6591 44.3438,-79.6215 44.3453,-79.5858 44.3527,-79.5949 44.3679,-79.5904 44.3683,-79.5903 44.368,-79.5908 44.3621,-79.6008 44.3633,-79.6205 44.3691,-79.6204layer:EC-MSC-SMC:1.0:CLC046510profile:CAP-CP:Location:0.33543003profile:CAP-CP:Location:0.33543007profile:CAP-CP:Location:0.33543014profile:CAP-CP:Location:0.33543017profile:CAP-CP:Location:0.33543021Shelburne - Mansfield - comté de Dufferin Nord44.299,-80.0028 44.2014,-79.9887 44.1095,-79.9838 44.0697,-80.1677 44.0292,-80.3727 44.0342,-80.3743 44.0392,-80.375 44.0865,-80.389 44.1353,-80.3982 44.1519,-80.3801 44.1672,-80.3611 44.1781,-80.3837 44.1938,-80.406 44.1957,-80.4169 44.2,-80.4228 44.2145,-80.4111 44.2417,-80.3127 44.2542,-80.2285 44.2779,-80.1181 44.299,-80.0028layer:EC-MSC-SMC:1.0:CLC046520profile:CAP-CP:Location:0.33522008profile:CAP-CP:Location:0.33522012profile:CAP-CP:Location:0.33522016profile:CAP-CP:Location:0.33522019profile:CAP-CP:Location:0.33522021profile:CAP-CP:Location:0.33543003Orangeville - Grand Valley - comté de Dufferin Sud44.1095,-79.9838 43.9463,-79.9696 43.9459,-79.9733 43.9462,-79.9769 43.9352,-80.0189 43.927,-80.0627 43.9256,-80.0643 43.9242,-80.0667 43.9199,-80.0615 43.9147,-80.0682 43.9196,-80.0752 43.9202,-80.0785 43.9215,-80.0825 43.919,-80.085 43.9174,-80.0872 43.9161,-80.0849 43.9147,-80.0832 43.9095,-80.0877 43.9043,-80.0941 43.9056,-80.0963 43.9072,-80.0982 43.887,-80.1165 43.8647,-80.1439 43.7561,-80.2499 43.8531,-80.3943 43.9352,-80.42 44.0271,-80.4344 44.0343,-80.4039 44.0392,-80.375 44.0341,-80.3731 44.0292,-80.3727 44.0766,-80.1612 44.1095,-79.9838layer:EC-MSC-SMC:1.0:CLC046530profile:CAP-CP:Location:0.33522001profile:CAP-CP:Location:0.33522008profile:CAP-CP:Location:0.33522010profile:CAP-CP:Location:0.33522012profile:CAP-CP:Location:0.33522014Caledon43.7023,-79.9326 43.7344,-79.9691 43.7939,-80.0554 43.8647,-80.1439 43.8868,-80.123 43.9072,-80.0982 43.9059,-80.096 43.9043,-80.0941 43.9101,-80.0888 43.9147,-80.0832 43.9158,-80.0853 43.9174,-80.0872 43.9199,-80.0852 43.9215,-80.0825 43.9209,-80.0785 43.9196,-80.0752 43.9147,-80.0682 43.9199,-80.0615 43.9242,-80.0667 43.926,-80.0646 43.927,-80.0627 43.9381,-80.0183 43.9462,-79.9769 43.9463,-79.9696 43.9498,-79.9597 43.971,-79.8724 43.9897,-79.7752 43.9376,-79.7415 43.8757,-79.7114 43.8622,-79.7017 43.8477,-79.6951 43.7324,-79.8199 43.6748,-79.8888 43.7023,-79.9326layer:EC-MSC-SMC:1.0:CLC046610profile:CAP-CP:Location:0.33521024new active threat area44.29850554944936,-79.60141453302646 44.296513,-79.555962 44.022301,-79.636055 43.916767,-79.881821 43.91311040578614,-79.92101819591089 44.015167,-79.683968 44.29850554944936,-79.60141453302646layer:EC-MSC-SMC:DLC:1.1issuedprofile:CAP-CP:Location:0.33519049profile:CAP-CP:Location:0.33543014profile:CAP-CP:Location:0.33543017profile:CAP-CP:Location:0.33521024continued active threat area44.209614,-80.214783 44.306732,-79.970093 44.309906,-79.861473 44.29850554944936,-79.60141453302646 44.015167,-79.683968 43.91311040578614,-79.92101819591089 43.880741,-80.268005 43.975613,-80.561028 44.014206,-80.640335 44.085979,-80.688797 44.144867,-80.628708 44.194756,-80.523613 44.209614,-80.214783layer:EC-MSC-SMC:DLC:1.1continuedprofile:CAP-CP:Location:0.33522016profile:CAP-CP:Location:0.33542005profile:CAP-CP:Location:0.33522012profile:CAP-CP:Location:0.33522014profile:CAP-CP:Location:0.33522008profile:CAP-CP:Location:0.33522021profile:CAP-CP:Location:0.33543014profile:CAP-CP:Location:0.33522001profile:CAP-CP:Location:0.33523050profile:CAP-CP:Location:0.33543017profile:CAP-CP:Location:0.33543007profile:CAP-CP:Location:0.33522010profile:CAP-CP:Location:0.33543003profile:CAP-CP:Location:0.33521024profile:CAP-CP:Location:0.33522019profile:CAP-CP:Location:0.33543021en-CAMetthunderstormAllClearPastMinorObservedgeneral publicprofile:CAP-CP:Event:0.4thunderstormSAMESVR2026-09-02T17:13:55-00:002026-09-02T18:13:55-00:00Environment Canadayellow warning - severe thunderstorm - ended
Severe thunderstorms associated with this alert have weakened or moved out of the area.
###
https://weather.gc.ca/layer:EC-MSC-SMC:1.0:Alert_Typewarninglayer:EC-MSC-SMC:1.0:Broadcast_Intrusivenolayer:SOREM:1.0:Broadcast_ImmediatelyNolayer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902171355596/ON_00_01_LAND/STW/1631302531534663285202609020503_ON_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_c/NinJoWELlayer:EC-MSC-SMC:1.1:CAP_countA:23403 M:120320 C:139286layer:EC-MSC-SMC:1.0:Alert_Location_Statusendedlayer:EC-MSC-SMC:1.0:Alert_Nameyellow warning - severe thunderstormlayer:EC-MSC-SMC:1.0:Alert_CoverageOntariolayer:EC-MSC-SMC:1.1:Designation_CodeON_00_01_LANDlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_StatusendedBarrie - Collingwood - Hillsdale44.3215,-79.9097 44.3169,-79.9122 44.3142,-79.9203 44.299,-80.0028 44.2756,-80.1126 44.2542,-80.2285 44.2663,-80.2335 44.2815,-80.2349 44.5273,-80.2918 44.6441,-80.2774 44.6517,-79.9812 44.6487,-79.9704 44.5519,-79.6293 44.3954,-79.6299 44.3911,-79.6291 44.3869,-79.6284 44.3903,-79.6043 44.3691,-79.6204 44.3731,-79.6057 44.3693,-79.5932 44.3684,-79.5904 44.3683,-79.5903 44.361,-79.578 44.3453,-79.5858 44.3309,-79.6123 44.3296,-79.6546 44.3199,-79.6497 44.3128,-79.6551 44.2937,-79.6752 44.2965,-79.7277 44.3579,-79.7446 44.3322,-79.7858 44.3385,-79.852 44.3491,-79.8612 44.3391,-79.8818 44.342,-79.8984 44.3215,-79.9097layer:EC-MSC-SMC:1.0:CLC044130profile:CAP-CP:Location:0.33543005profile:CAP-CP:Location:0.33543009profile:CAP-CP:Location:0.33543023profile:CAP-CP:Location:0.33543031profile:CAP-CP:Location:0.33543042profile:CAP-CP:Location:0.33543064ended threat area44.227596,-80.359665 44.336094,-80.147621 44.351555,-79.990944 44.317429,-79.595901 44.29850554944936,-79.60141453302646 44.309906,-79.861473 44.306732,-79.970093 44.209614,-80.214783 44.194756,-80.523613 44.144867,-80.628708 44.085979,-80.688797 44.014206,-80.640335 43.975613,-80.561028 43.880741,-80.268005 43.91311040578614,-79.92101819591089 43.909355,-79.929741 43.87289,-80.31601 43.99456,-80.69297 44.033066,-80.7724 44.100677,-80.790771 44.15781,-80.73716 44.204395,-80.647957 44.227596,-80.359665layer:EC-MSC-SMC:DLC:1.1endedprofile:CAP-CP:Location:0.33543005profile:CAP-CP:Location:0.33542015fr-CAMetoragesAllClearPastMinorObservedgrand publicprofile:CAP-CP:Event:0.4thunderstormSAMESVR2026-09-02T17:13:55-00:002026-09-02T18:13:55-00:00Environnement Canadaalerte jaune - orages violents - terminée
Les orages violents associés à cette alerte se sont affaiblis ou ont quitté la région.
###
https://meteo.gc.ca/layer:EC-MSC-SMC:1.0:Alert_Typewarninglayer:EC-MSC-SMC:1.0:Broadcast_Intrusivenolayer:SOREM:1.0:Broadcast_ImmediatelyNolayer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902171355596/ON_00_01_LAND/STW/1631302531534663285202609020503_ON_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_c/NinJoWELlayer:EC-MSC-SMC:1.1:CAP_countA:23403 M:120320 C:139286layer:EC-MSC-SMC:1.0:Alert_Location_Statusendedlayer:EC-MSC-SMC:1.0:Alert_Namealerte jaune - orages violentslayer:EC-MSC-SMC:1.0:Alert_CoverageOntariolayer:EC-MSC-SMC:1.1:Designation_CodeON_00_01_LANDlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_StatusendedBarrie - Collingwood - Hillsdale44.3215,-79.9097 44.3169,-79.9122 44.3142,-79.9203 44.299,-80.0028 44.2756,-80.1126 44.2542,-80.2285 44.2663,-80.2335 44.2815,-80.2349 44.5273,-80.2918 44.6441,-80.2774 44.6517,-79.9812 44.6487,-79.9704 44.5519,-79.6293 44.3954,-79.6299 44.3911,-79.6291 44.3869,-79.6284 44.3903,-79.6043 44.3691,-79.6204 44.3731,-79.6057 44.3693,-79.5932 44.3684,-79.5904 44.3683,-79.5903 44.361,-79.578 44.3453,-79.5858 44.3309,-79.6123 44.3296,-79.6546 44.3199,-79.6497 44.3128,-79.6551 44.2937,-79.6752 44.2965,-79.7277 44.3579,-79.7446 44.3322,-79.7858 44.3385,-79.852 44.3491,-79.8612 44.3391,-79.8818 44.342,-79.8984 44.3215,-79.9097layer:EC-MSC-SMC:1.0:CLC044130profile:CAP-CP:Location:0.33543005profile:CAP-CP:Location:0.33543009profile:CAP-CP:Location:0.33543023profile:CAP-CP:Location:0.33543031profile:CAP-CP:Location:0.33543042profile:CAP-CP:Location:0.33543064ended threat area44.227596,-80.359665 44.336094,-80.147621 44.351555,-79.990944 44.317429,-79.595901 44.29850554944936,-79.60141453302646 44.309906,-79.861473 44.306732,-79.970093 44.209614,-80.214783 44.194756,-80.523613 44.144867,-80.628708 44.085979,-80.688797 44.014206,-80.640335 43.975613,-80.561028 43.880741,-80.268005 43.91311040578614,-79.92101819591089 43.909355,-79.929741 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