urn:oid:2.49.0.1.124.3125468518.2026cap-pac@canada.ca2026-04-17T01:32:24-00:00ActualUpdateEnv. 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 – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) 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 – février 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 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) 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:2.49.0.1.124.3084442440.2026,2026-04-16T09:38:58-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.0916752362.2026,2026-04-16T15:22:26-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.2815258008.2026,2026-04-16T19:59:19-00:00en-CAMetwinter stormMonitorExpectedModerateLikelygeneral publicprofile:CAP-CP:Event:0.4winterStormSAMEWSW2026-04-17T01:32:24-00:002026-04-17T01:20:00-00:002026-04-17T17:32:24-00:00Environment Canadayellow warning - winter storm - in effect
A late season winter storm begins tonight.
What:
Snow and ice pellets with total amounts of 15 to 25 cm.
Reduced visibility in heavy snow.
Freezing rain with ice build-up of 2 to 4 mm.
When:
Heavy snow beginning tonight then mixing with ice pellets Friday morning.
Changing to freezing rain Friday afternoon.
Ending Friday night or early Saturday morning.
###
Roads and walkways will likely be difficult to navigate.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Be very careful if walking or driving. Prepare for some disruptions to transportation, services, and utilities.
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-2.0/20260417012824099/WW_13_73_CWTO/WSW/90617778845784515202604160503_WW_13_73_CWTO/actual/en_proper_complete_c-fr_proper_complete_c/NinJolayer:EC-MSC-SMC:1.1:CAP_countA:17466 M:90441 C:101893layer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Nameyellow warning - winter stormlayer:EC-MSC-SMC:1.0:Alert_CoverageFar Northern Ontariolayer:EC-MSC-SMC:1.1:Designation_CodeWW_13_73_CWTOlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.1:Event_End_Time2026-04-18T10:00:00.000Zlayer: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:ColouryellowPickle Lake - Cat Lake52.2453,-87.9904 51.1568,-87.9963 51.1354,-89.9953 51.1282,-91.0434 51.1193,-92.3388 52.2405,-91.5246 52.2797,-89.8479 52.2453,-87.9904layer:EC-MSC-SMC:1.0:CLC042620profile:CAP-CP:Location:0.33558090profile:CAP-CP:Location:0.33560046profile:CAP-CP:Location:0.33560049profile:CAP-CP:Location:0.33560054profile:CAP-CP:Location:0.33560055profile:CAP-CP:Location:0.33560090profile:CAP-CP:Location:0.33560093Fort Hope - Lansdowne House - Ogoki51.1626,-84.3362 51.0571,-84.4653 51.0622,-84.57 51.1686,-84.8479 51.159,-87.4321 51.1568,-87.9963 52.2453,-87.9904 52.2455,-83.0383 52.2453,-83.0302 51.9291,-82.9115 51.8669,-82.8342 51.8669,-82.8343 51.4893,-83.2673 51.2539,-83.9119 51.1582,-84.05 51.1626,-84.3362layer:EC-MSC-SMC:1.0:CLC042720profile:CAP-CP:Location:0.33556092profile:CAP-CP:Location:0.33558090profile:CAP-CP:Location:0.33560052profile:CAP-CP:Location:0.33560053profile:CAP-CP:Location:0.33560081profile:CAP-CP:Location:0.33560090fr-CAMettempête hivernaleMonitorExpectedModerateLikelygrand publicprofile:CAP-CP:Event:0.4winterStormSAMEWSW2026-04-17T01:32:24-00:002026-04-17T01:20:00-00:002026-04-17T17:32:24-00:00Environnement Canadaavertissement jaune - tempête hivernale - en vigueur
Une tempête hivernale tardive commencera ce soir ou cette nuit.
Quoi :
Neige et grésil; quantité totale de 15 à 25 cm.
Visibilité réduite sous la neige forte.
Pluie verglaçante générant de 2 à 4 mm de verglas.
Quand :
Neige forte commençant ce soir et cette nuit, puis se mêlant de grésil vendredi matin.
Les précipitations se changeront en pluie verglaçante vendredi après-midi.
Elles cesseront vendredi soir, dans la nuit de vendredi à samedi ou tôt samedi matin.
###
La circulation sur les routes et les trottoirs sera probablement difficile.
Veuillez continuer à surveiller les alertes et les prévisions émises par Environnement Canada. Pour signaler du temps violent, envoyez un courriel à meteoON@ec.gc.ca ou publiez un message sur X en utilisant #ONMeteo.
Soyez très prudents si vous vous déplacez à pied ou en voiture. Préparez-vous à quelques perturbations des transports et des services publics.
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-2.0/20260417012824099/WW_13_73_CWTO/WSW/90617778845784515202604160503_WW_13_73_CWTO/actual/en_proper_complete_c-fr_proper_complete_c/NinJolayer:EC-MSC-SMC:1.1:CAP_countA:17466 M:90441 C:101893layer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Nameavertissement jaune - tempête hivernalelayer:EC-MSC-SMC:1.0:Alert_Coverageextrême nord de l'Ontariolayer:EC-MSC-SMC:1.1:Designation_CodeWW_13_73_CWTOlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.1:Event_End_Time2026-04-18T10:00:00.000Zlayer: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:ColourjaunePickle Lake - Cat Lake52.2453,-87.9904 51.1568,-87.9963 51.1354,-89.9953 51.1282,-91.0434 51.1193,-92.3388 52.2405,-91.5246 52.2797,-89.8479 52.2453,-87.9904layer:EC-MSC-SMC:1.0:CLC042620profile:CAP-CP:Location:0.33558090profile:CAP-CP:Location:0.33560046profile:CAP-CP:Location:0.33560049profile:CAP-CP:Location:0.33560054profile:CAP-CP:Location:0.33560055profile:CAP-CP:Location:0.33560090profile:CAP-CP:Location:0.33560093Fort Hope - Lansdowne House - Ogoki51.1626,-84.3362 51.0571,-84.4653 51.0622,-84.57 51.1686,-84.8479 51.159,-87.4321 51.1568,-87.9963 52.2453,-87.9904 52.2455,-83.0383 52.2453,-83.0302 51.9291,-82.9115 51.8669,-82.8342 51.8669,-82.8343 51.4893,-83.2673 51.2539,-83.9119 51.1582,-84.05 51.1626,-84.3362layer:EC-MSC-SMC:1.0:CLC042720profile:CAP-CP:Location:0.33556092profile:CAP-CP:Location:0.33558090profile:CAP-CP:Location:0.33560052profile:CAP-CP:Location:0.33560053profile:CAP-CP:Location:0.33560081profile:CAP-CP:Location:0.33560090Mf1DFhmcW0K+QXpvYmdzq8DE4vRMm/LAA783WnND0mA=QJGuQo0kZhj2XI15UaUI8UxW3Wm00xtS+nRzaqzI6MdiMVRyBh2VSN0CwJ955Q3X5sawDrmS6vMFHfkiWROMXH5UQwy/2j+T2jUWnNppkycrfFha2LSC2E7uz0yCgBTFOHC0VGtesnnKXCVsVMsA9B29F4j5UYg7u3HXYO9FD6oZr4R9Zz01mTULlScsMXfsZblTU8iNRXVhCmjqZa5iwNJOALzWUvLTcGwEl+NSYNEuJ8JsD50n9FcaapyvLgmNdEdwmJ+BeEq22mbkZqso+uyj4v3JcoM4CXhigXlANww/zoeXGBgVWH9+F10leINNAwUw1kwlOv/79dKZwYcBsQ==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Mf1DFhmcW0K+QXpvYmdzq8DE4vRMm/LAA783WnND0mA=dfQdaSb/xoL0ib11UcU+HnFd+d0PDpTMOqvnlgcuSPNhggEELqEXnyMcpg/Ny0+E
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