urn:oid:2.49.0.1.124.0371172464.2026 cap-pac@canada.ca 2026-09-02T18:16:53-00:00 Actual Update Env. Can. - Can. Met. Ctr. – Montréal Public profile:CAP-CP:0.4 layer:SOREM:1.0 layer:EC-MSC-SMC:1.0 layer:EC-MSC-SMC:1.1 layer:SOREM:2.0 Service 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:2.49.0.1.124.0692276547.2026,2026-09-02T17:34:26-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.3988441316.2026,2026-09-02T17:44:13-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.1607311498.2026,2026-09-02T17:55:37-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.3397215370.2026,2026-09-02T17:56:32-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.2538483898.2026,2026-09-02T18:16:29-00:00 en-CA Met thunderstorm Monitor Immediate Severe Likely general public profile:CAP-CP:Event:0.4 thunderstorm SAME SVR 2026-09-02T18:16:29-00:00 2026-09-02T18:16:00-00:00 2026-09-02T20:14:29-00:00 Environment Canada orange warning - severe thunderstorm - in effect At 2:15 p.m. EDT, a dangerous thunderstorm is located over Dorchester. This dangerous thunderstorm is moving southeast at 45 km/h. Damaging wind gusts and golf ball to tennis ball size hail are possible. Locations and nearby areas that could be impacted include: Fanshawe Conservation Area, Dorchester, Thamesford, Ingersoll, Sweaburg, Mount Elgin, Tillsonburg, Norwich, Otterville There is a risk of a tornado. ### Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain. Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail. Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches. https://weather.gc.ca/ layer:EC-MSC-SMC:1.0:Alert_Type warning layer:EC-MSC-SMC:1.0:Broadcast_Intrusive no layer:SOREM:1.0:Broadcast_Immediately No layer:EC-MSC-SMC:1.1:Parent_URI msc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902181629230/ON_00_01_LAND/STW/1733569341392687215202609020503_ON_00_01_LAND/actual/en_proper_complete_u-fr_proper_complete_c/NinJoWEL layer:EC-MSC-SMC:1.1:CAP_count A:23408 M:120334 C:139302 profile:CAP-CP:0.4:MinorChange text layer:EC-MSC-SMC:1.0:Alert_Location_Status active layer:EC-MSC-SMC:1.0:Alert_Name orange warning - severe thunderstorm layer:EC-MSC-SMC:1.0:Alert_Coverage Ontario layer:SOREM:1.0:Broadcast_Text At 2:16 p.m. Eastern Daylight Time Wednesday, Environment Canada has issued a severe thunderstorm warning for Southwestern Ontario. Extra care and attention should be exercised in and around the following localities: London, Middlesex, Simcoe, Delhi, Norfolk, Oxford and Brant. 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_Code ON_00_01_LAND layer:SOREM:2.0:WirelessImmediate No layer:EC-MSC-SMC:1.1:Alert_Location_Status active layer:EC-MSC-SMC:1.1:Newly_Active_Areas 041100 layer:EC-MSC-SMC:1.1:Event_End_Time 2026-09-02T19:15:00.000Z layer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking 4 layer:EC-MSC-SMC:1.1:MSC_Impact high layer:EC-MSC-SMC:1.1:MSC_Confidence high layer:EC-MSC-SMC:1.1:Colour orange layer:EC-MSC-SMC:1.1:Storm_Speed 42.844513 km/h layer:EC-MSC-SMC:1.1:Storm_Direction 113.7767 layer:EC-MSC-SMC:1.1:Storm_Geometry_Type ISOLATED_CELL layer:EC-MSC-SMC:1.1:Storm_Point 43.007656,-81.07534 layer:EC-MSC-SMC:1.1:Storm_Time 20260902181500000 layer:EC-MSC-SMC:1.1:Motion_Description southeast at 45 km/h layer:EC-MSC-SMC:1.1:Storm_Position_Description over Dorchester layer:EC-MSC-SMC:1.1:List_of_Reference_Points Fanshawe Conservation Area, Dorchester, Thamesford, Ingersoll, Sweaburg, Mount Elgin, Tillsonburg, Norwich, Otterville Simcoe - Delhi - Norfolk 42.7799,-80.1221 42.7597,-80.2073 42.6893,-80.2824 42.6381,-80.3129 42.6437,-80.3844 42.6121,-80.4154 42.5491,-80.0252 42.5338,-80.0303 42.5205,-80.1237 42.5585,-80.3658 42.5635,-80.6074 42.5948,-80.7143 42.614,-80.713 42.6183,-80.7159 42.6227,-80.7182 42.6944,-80.7259 42.7882,-80.717 42.8071,-80.733 42.8238,-80.7446 42.8423,-80.7352 42.8493,-80.7272 42.8432,-80.7181 42.8389,-80.7156 42.8545,-80.7055 42.8738,-80.6048 42.8843,-80.5056 42.9282,-80.5357 42.9825,-80.5419 43.0171,-80.388 43.0355,-80.241 43.0306,-80.2122 43.0168,-80.1878 42.9663,-80.1666 42.9128,-80.1494 42.9105,-80.1653 42.9095,-80.1812 42.8521,-80.1507 42.7915,-80.1318 42.7879,-80.1269 42.7835,-80.1239 42.7799,-80.1221 layer:EC-MSC-SMC:1.0:CLC 041100 profile:CAP-CP:Location:0.3 3528052 London - Parkhill - Eastern Middlesex County 43.2367,-81.29 43.2034,-81.224 43.2276,-81.1502 43.235,-81.1208 43.1447,-81.0577 43.0498,-81.0347 43.0547,-81.019 43.0022,-80.9926 43.0239,-80.9269 42.9647,-80.9014 42.9163,-80.8934 42.9093,-80.8923 42.9084,-80.8984 42.8796,-81.085 42.8868,-81.0858 42.8858,-81.1117 42.8681,-81.1076 42.8399,-81.2201 42.8354,-81.2381 42.8274,-81.2701 42.8314,-81.2717 42.8318,-81.2719 42.8593,-81.2827 42.8886,-81.2979 42.8849,-81.3243 42.8854,-81.3488 42.9281,-81.3769 42.9724,-81.3998 43.0738,-81.6028 43.1806,-81.7931 43.1925,-81.8144 43.2041,-81.8392 43.2325,-81.8163 43.2428,-81.7968 43.2379,-81.7738 43.2368,-81.7716 43.2372,-81.7693 43.2393,-81.7485 43.2578,-81.6156 43.2706,-81.4655 43.2805,-81.4689 43.2889,-81.4689 43.293,-81.4306 43.2791,-81.3966 43.2638,-81.3636 43.2367,-81.29 layer:EC-MSC-SMC:1.0:CLC 041510 profile:CAP-CP:Location:0.3 3539027 profile:CAP-CP:Location:0.3 3539033 profile:CAP-CP:Location:0.3 3539036 profile:CAP-CP:Location:0.3 3539041 profile:CAP-CP:Location:0.3 3539060 Woodstock - Tillsonburg - Oxford County 43.3111,-80.4826 43.2669,-80.471 43.2669,-80.471 43.2668,-80.471 43.2286,-80.4407 43.1793,-80.4363 43.1575,-80.5131 43.1514,-80.6087 43.065,-80.5573 42.9825,-80.5419 42.9338,-80.5071 42.8843,-80.5056 42.8662,-80.5992 42.8545,-80.7055 42.8486,-80.6931 42.8282,-80.7115 42.832,-80.7243 42.8365,-80.728 42.8238,-80.7446 42.8349,-80.7563 42.8465,-80.762 42.836,-80.814 42.8296,-80.8773 42.8704,-80.8941 42.9126,-80.8989 42.9125,-80.8992 42.9627,-80.9227 43.0239,-80.9269 42.998,-80.9556 42.9949,-80.973 43.0022,-80.9926 43.0547,-81.019 43.0498,-81.0347 43.1344,-81.0918 43.235,-81.1208 43.3001,-80.9344 43.3305,-80.8394 43.3534,-80.7357 43.3337,-80.7331 43.3107,-80.7347 43.3347,-80.6143 43.3477,-80.504 43.3111,-80.4826 layer:EC-MSC-SMC:1.0:CLC 041710 profile:CAP-CP:Location:0.3 3532 new active threat area 43.0616847339893,-80.66769352377003 43.048439,-80.500267 42.784298,-80.637939 42.836390925263366,-80.81787427501843 43.0616847339893,-80.66769352377003 layer:EC-MSC-SMC:DLC:1.1 issued profile:CAP-CP:Location:0.3 3529005 profile:CAP-CP:Location:0.3 3532012 profile:CAP-CP:Location:0.3 3528052 profile:CAP-CP:Location:0.3 3532002 profile:CAP-CP:Location:0.3 3532004 continued active threat area 42.925278,-81.124901 42.975021,-81.19001 43.04388,-81.188042 43.091549,-81.119957 43.090004,-81.02565 43.0616847339893,-80.66769352377003 42.836390925263366,-80.81787427501843 42.925278,-81.124901 layer:EC-MSC-SMC:DLC:1.1 continued profile:CAP-CP:Location:0.3 3532012 profile:CAP-CP:Location:0.3 3532018 profile:CAP-CP:Location:0.3 3534010 profile:CAP-CP:Location:0.3 3532002 profile:CAP-CP:Location:0.3 3539036 profile:CAP-CP:Location:0.3 3532027 profile:CAP-CP:Location:0.3 3539027 fr-CA Met orages Monitor Immediate Severe Likely grand public profile:CAP-CP:Event:0.4 thunderstorm SAME SVR 2026-09-02T18:16:29-00:00 2026-09-02T18:16:00-00:00 2026-09-02T20:14:29-00:00 Environnement Canada alerte orange - orages violents - en vigueur À 14h15 HAE, un orage dangereux se situe à proximité de Dorchester. Cet orage dangereux se déplace vers le sud-est à 45 km/h. Des rafales causant des dommages et de la grêle de la taille d'une balle de golf à une balle de tennis sont possibles. Les régions et lieux à proximité possiblement touchés comprennent: zone de protection de la nature de Fanshawe, Dorchester, Thamesford, Ingersoll, Sweaburg, Mount Elgin, Tillsonburg, Norwich, Otterville Il y a un risque de tornade. ### 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. 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. 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_Type warning layer:EC-MSC-SMC:1.0:Broadcast_Intrusive no layer:SOREM:1.0:Broadcast_Immediately No layer:EC-MSC-SMC:1.1:Parent_URI msc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902181629230/ON_00_01_LAND/STW/1733569341392687215202609020503_ON_00_01_LAND/actual/en_proper_complete_u-fr_proper_complete_c/NinJoWEL layer:EC-MSC-SMC:1.1:CAP_count A:23408 M:120334 C:139302 profile:CAP-CP:0.4:MinorChange text layer:EC-MSC-SMC:1.0:Alert_Location_Status active layer:EC-MSC-SMC:1.0:Alert_Name alerte orange - orages violents layer:EC-MSC-SMC:1.0:Alert_Coverage Ontario layer:SOREM:1.0:Broadcast_Text À 14h16 heure avancée de l'Est le mercredi, Environnement Canada a émis une alerte d'orages violents pour le sud-ouest de l'Ontario. Une attention et des précautions additionnelles devraient être exercées près et autour des localités suivantes: London, Middlesex, Simcoe, Delhi, Norfolk, Oxford et Brant. 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_Code ON_00_01_LAND layer:SOREM:2.0:WirelessImmediate No layer:EC-MSC-SMC:1.1:Alert_Location_Status active layer:EC-MSC-SMC:1.1:Newly_Active_Areas 041100 layer:EC-MSC-SMC:1.1:Event_End_Time 2026-09-02T19:15:00.000Z layer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking 4 layer:EC-MSC-SMC:1.1:MSC_Impact élevé layer:EC-MSC-SMC:1.1:MSC_Confidence élevée layer:EC-MSC-SMC:1.1:Colour orange layer:EC-MSC-SMC:1.1:Storm_Speed 42.844513 km/h layer:EC-MSC-SMC:1.1:Storm_Direction 113.7767 layer:EC-MSC-SMC:1.1:Storm_Geometry_Type ISOLATED_CELL layer:EC-MSC-SMC:1.1:Storm_Point 43.007656,-81.07534 layer:EC-MSC-SMC:1.1:Storm_Time 20260902181500000 layer:EC-MSC-SMC:1.1:Motion_Description vers le sud-est à 45 km/h layer:EC-MSC-SMC:1.1:Storm_Position_Description à proximité de Dorchester layer:EC-MSC-SMC:1.1:List_of_Reference_Points zone de protection de la nature de Fanshawe, Dorchester, Thamesford, Ingersoll, Sweaburg, Mount Elgin, Tillsonburg, Norwich, Otterville Simcoe - Delhi - Norfolk 42.7799,-80.1221 42.7597,-80.2073 42.6893,-80.2824 42.6381,-80.3129 42.6437,-80.3844 42.6121,-80.4154 42.5491,-80.0252 42.5338,-80.0303 42.5205,-80.1237 42.5585,-80.3658 42.5635,-80.6074 42.5948,-80.7143 42.614,-80.713 42.6183,-80.7159 42.6227,-80.7182 42.6944,-80.7259 42.7882,-80.717 42.8071,-80.733 42.8238,-80.7446 42.8423,-80.7352 42.8493,-80.7272 42.8432,-80.7181 42.8389,-80.7156 42.8545,-80.7055 42.8738,-80.6048 42.8843,-80.5056 42.9282,-80.5357 42.9825,-80.5419 43.0171,-80.388 43.0355,-80.241 43.0306,-80.2122 43.0168,-80.1878 42.9663,-80.1666 42.9128,-80.1494 42.9105,-80.1653 42.9095,-80.1812 42.8521,-80.1507 42.7915,-80.1318 42.7879,-80.1269 42.7835,-80.1239 42.7799,-80.1221 layer:EC-MSC-SMC:1.0:CLC 041100 profile:CAP-CP:Location:0.3 3528052 London - Parkhill - comté de Middlesex Est 43.2367,-81.29 43.2034,-81.224 43.2276,-81.1502 43.235,-81.1208 43.1447,-81.0577 43.0498,-81.0347 43.0547,-81.019 43.0022,-80.9926 43.0239,-80.9269 42.9647,-80.9014 42.9163,-80.8934 42.9093,-80.8923 42.9084,-80.8984 42.8796,-81.085 42.8868,-81.0858 42.8858,-81.1117 42.8681,-81.1076 42.8399,-81.2201 42.8354,-81.2381 42.8274,-81.2701 42.8314,-81.2717 42.8318,-81.2719 42.8593,-81.2827 42.8886,-81.2979 42.8849,-81.3243 42.8854,-81.3488 42.9281,-81.3769 42.9724,-81.3998 43.0738,-81.6028 43.1806,-81.7931 43.1925,-81.8144 43.2041,-81.8392 43.2325,-81.8163 43.2428,-81.7968 43.2379,-81.7738 43.2368,-81.7716 43.2372,-81.7693 43.2393,-81.7485 43.2578,-81.6156 43.2706,-81.4655 43.2805,-81.4689 43.2889,-81.4689 43.293,-81.4306 43.2791,-81.3966 43.2638,-81.3636 43.2367,-81.29 layer:EC-MSC-SMC:1.0:CLC 041510 profile:CAP-CP:Location:0.3 3539027 profile:CAP-CP:Location:0.3 3539033 profile:CAP-CP:Location:0.3 3539036 profile:CAP-CP:Location:0.3 3539041 profile:CAP-CP:Location:0.3 3539060 Woodstock - Tillsonburg - comté d'Oxford 43.3111,-80.4826 43.2669,-80.471 43.2669,-80.471 43.2668,-80.471 43.2286,-80.4407 43.1793,-80.4363 43.1575,-80.5131 43.1514,-80.6087 43.065,-80.5573 42.9825,-80.5419 42.9338,-80.5071 42.8843,-80.5056 42.8662,-80.5992 42.8545,-80.7055 42.8486,-80.6931 42.8282,-80.7115 42.832,-80.7243 42.8365,-80.728 42.8238,-80.7446 42.8349,-80.7563 42.8465,-80.762 42.836,-80.814 42.8296,-80.8773 42.8704,-80.8941 42.9126,-80.8989 42.9125,-80.8992 42.9627,-80.9227 43.0239,-80.9269 42.998,-80.9556 42.9949,-80.973 43.0022,-80.9926 43.0547,-81.019 43.0498,-81.0347 43.1344,-81.0918 43.235,-81.1208 43.3001,-80.9344 43.3305,-80.8394 43.3534,-80.7357 43.3337,-80.7331 43.3107,-80.7347 43.3347,-80.6143 43.3477,-80.504 43.3111,-80.4826 layer:EC-MSC-SMC:1.0:CLC 041710 profile:CAP-CP:Location:0.3 3532 new active threat area 43.0616847339893,-80.66769352377003 43.048439,-80.500267 42.784298,-80.637939 42.836390925263366,-80.81787427501843 43.0616847339893,-80.66769352377003 layer:EC-MSC-SMC:DLC:1.1 issued profile:CAP-CP:Location:0.3 3529005 profile:CAP-CP:Location:0.3 3532012 profile:CAP-CP:Location:0.3 3528052 profile:CAP-CP:Location:0.3 3532002 profile:CAP-CP:Location:0.3 3532004 continued active threat area 42.925278,-81.124901 42.975021,-81.19001 43.04388,-81.188042 43.091549,-81.119957 43.090004,-81.02565 43.0616847339893,-80.66769352377003 42.836390925263366,-80.81787427501843 42.925278,-81.124901 layer:EC-MSC-SMC:DLC:1.1 continued profile:CAP-CP:Location:0.3 3532012 profile:CAP-CP:Location:0.3 3532018 profile:CAP-CP:Location:0.3 3534010 profile:CAP-CP:Location:0.3 3532002 profile:CAP-CP:Location:0.3 3539036 profile:CAP-CP:Location:0.3 3532027 profile:CAP-CP:Location:0.3 3539027 en-CA Met thunderstorm AllClear Past Minor Observed general public profile:CAP-CP:Event:0.4 thunderstorm SAME SVR 2026-09-02T18:16:29-00:00 2026-09-02T19:16:29-00:00 Environment Canada orange 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_Type warning layer:EC-MSC-SMC:1.0:Broadcast_Intrusive no layer:SOREM:1.0:Broadcast_Immediately No layer:EC-MSC-SMC:1.1:Parent_URI msc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902181629230/ON_00_01_LAND/STW/1733569341392687215202609020503_ON_00_01_LAND/actual/en_proper_complete_u-fr_proper_complete_c/NinJoWEL layer:EC-MSC-SMC:1.1:CAP_count A:23408 M:120334 C:139302 profile:CAP-CP:0.4:MinorChange none layer:EC-MSC-SMC:1.0:Alert_Location_Status ended layer:EC-MSC-SMC:1.0:Alert_Name orange warning - severe thunderstorm layer:EC-MSC-SMC:1.0:Alert_Coverage Ontario layer:EC-MSC-SMC:1.1:Designation_Code ON_00_01_LAND layer:SOREM:2.0:WirelessImmediate No layer:EC-MSC-SMC:1.1:Alert_Location_Status ended St. Thomas - Aylmer - Eastern Elgin County 42.8722,-80.8811 42.8296,-80.8773 42.8415,-80.817 42.8465,-80.762 42.8376,-80.7508 42.8238,-80.7446 42.8065,-80.7296 42.7882,-80.717 42.6941,-80.7139 42.6227,-80.7182 42.6185,-80.7154 42.614,-80.713 42.5948,-80.7143 42.6312,-80.8085 42.6413,-80.9308 42.6408,-81.0691 42.6504,-81.1576 42.6458,-81.218 42.6439,-81.2394 42.6436,-81.2423 42.6428,-81.2521 42.6624,-81.2554 42.6746,-81.2405 42.8354,-81.2381 42.8403,-81.2381 42.8439,-81.238 42.861,-81.1642 42.8725,-81.1209 42.892,-81.1254 42.8961,-81.1033 42.8925,-81.0996 42.8942,-81.0789 42.8895,-81.0771 42.9153,-80.9005 42.9163,-80.8934 42.8722,-80.8811 layer:EC-MSC-SMC:1.0:CLC 041610 profile:CAP-CP:Location:0.3 3534005 profile:CAP-CP:Location:0.3 3534010 profile:CAP-CP:Location:0.3 3534011 profile:CAP-CP:Location:0.3 3534020 profile:CAP-CP:Location:0.3 3534021 profile:CAP-CP:Location:0.3 3534024 ended threat area 42.979496,-81.29377 43.029144,-81.35907 43.098007,-81.357292 43.145775,-81.289276 43.144371,-81.194885 43.066456,-80.664513 43.0616847339893,-80.66769352377003 43.090004,-81.02565 43.091549,-81.119957 43.04388,-81.188042 42.975021,-81.19001 42.925278,-81.124901 42.836390925263366,-80.81787427501843 42.798271,-80.843285 42.979496,-81.29377 layer:EC-MSC-SMC:DLC:1.1 ended profile:CAP-CP:Location:0.3 3539033 fr-CA Met orages AllClear Past Minor Observed grand public profile:CAP-CP:Event:0.4 thunderstorm SAME SVR 2026-09-02T18:16:29-00:00 2026-09-02T19:16:29-00:00 Environnement Canada alerte orange - 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_Type warning layer:EC-MSC-SMC:1.0:Broadcast_Intrusive no layer:SOREM:1.0:Broadcast_Immediately No layer:EC-MSC-SMC:1.1:Parent_URI msc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260902181629230/ON_00_01_LAND/STW/1733569341392687215202609020503_ON_00_01_LAND/actual/en_proper_complete_u-fr_proper_complete_c/NinJoWEL layer:EC-MSC-SMC:1.1:CAP_count A:23408 M:120334 C:139302 profile:CAP-CP:0.4:MinorChange none layer:EC-MSC-SMC:1.0:Alert_Location_Status ended layer:EC-MSC-SMC:1.0:Alert_Name alerte orange - orages violents layer:EC-MSC-SMC:1.0:Alert_Coverage Ontario layer:EC-MSC-SMC:1.1:Designation_Code ON_00_01_LAND layer:SOREM:2.0:WirelessImmediate No layer:EC-MSC-SMC:1.1:Alert_Location_Status ended St. Thomas - Aylmer - comté d'Elgin Est 42.8722,-80.8811 42.8296,-80.8773 42.8415,-80.817 42.8465,-80.762 42.8376,-80.7508 42.8238,-80.7446 42.8065,-80.7296 42.7882,-80.717 42.6941,-80.7139 42.6227,-80.7182 42.6185,-80.7154 42.614,-80.713 42.5948,-80.7143 42.6312,-80.8085 42.6413,-80.9308 42.6408,-81.0691 42.6504,-81.1576 42.6458,-81.218 42.6439,-81.2394 42.6436,-81.2423 42.6428,-81.2521 42.6624,-81.2554 42.6746,-81.2405 42.8354,-81.2381 42.8403,-81.2381 42.8439,-81.238 42.861,-81.1642 42.8725,-81.1209 42.892,-81.1254 42.8961,-81.1033 42.8925,-81.0996 42.8942,-81.0789 42.8895,-81.0771 42.9153,-80.9005 42.9163,-80.8934 42.8722,-80.8811 layer:EC-MSC-SMC:1.0:CLC 041610 profile:CAP-CP:Location:0.3 3534005 profile:CAP-CP:Location:0.3 3534010 profile:CAP-CP:Location:0.3 3534011 profile:CAP-CP:Location:0.3 3534020 profile:CAP-CP:Location:0.3 3534021 profile:CAP-CP:Location:0.3 3534024 ended threat area 42.979496,-81.29377 43.029144,-81.35907 43.098007,-81.357292 43.145775,-81.289276 43.144371,-81.194885 43.066456,-80.664513 43.0616847339893,-80.66769352377003 43.090004,-81.02565 43.091549,-81.119957 43.04388,-81.188042 42.975021,-81.19001 42.925278,-81.124901 42.836390925263366,-80.81787427501843 42.798271,-80.843285 42.979496,-81.29377 layer:EC-MSC-SMC:DLC:1.1 ended profile:CAP-CP:Location:0.3 3539033 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