urn:oid:2.49.0.1.124.2390754855.2026cap-pac@canada.ca2026-05-16T12:06:00-00:00ActualUpdateEnv. 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 – April 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 initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for June 2026 deployment. Data changes will appear in CAP following this deployment, 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 – avril 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) 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 en juin 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement, 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:2.49.0.1.124.2270767574.2026,2026-05-15T16:50:55-00:00 cap-pac@canada.ca,urn:oid:2.49.0.1.124.4106435583.2026,2026-05-16T06:35:56-00:00en-CAMetsnowfallMonitorExpectedModerateLikelygeneral publicprofile:CAP-CP:Event:0.4snowfallSAMEWSW2026-05-16T12:06:00-00:002026-05-16T12:02:00-00:002026-05-17T04:03:00-00:00Environment Canadayellow warning - snowfall - in effect
Snow, at times heavy, is expected.
Where: Yoho Park - Kootenay Park.
When: Now to early this evening.
What: Total snow accumulation of 10 to 20 cm with low visibilities at times.
Remarks: A cold trough moving through the B.C. interior has brought snow levels to near 1100 metres. Snow will continue through this afternoon. Total local snowfall accumulation of 10 to 20 cm can be expected before the snow tapers to a few flurries by early this evening.
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Roads and walkways will likely be difficult to navigate due to accumulating snow. Visibility will likely be reduced at times.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm.
Allow extra time for travel.
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-2.0/20260516120230109/WW_13_73_CWVR/SFW/1644305661926083264202605150502_WW_13_73_CWVR/actual/en_proper_complete_c-fr_proper_complete_c/NinJolayer:EC-MSC-SMC:1.1:CAP_countA:17981 M:93135 C:104839layer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Nameyellow warning - snowfalllayer:EC-MSC-SMC:1.0:Alert_CoverageInterior and Northern British Columbialayer:EC-MSC-SMC:1.1:Designation_CodeWW_13_73_CWVRlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.1:Event_End_Time2026-05-17T02:00:00.000Zlayer: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:ColouryellowYoho Park - Kootenay Park50.5684,-115.1982 50.5401,-115.2241 50.5403,-115.2263 50.546,-115.2817 50.5564,-115.3826 50.5793,-115.544 50.6226,-115.7701 50.6508,-115.837 50.7499,-116.006 51.6262,-117.0162 51.6239,-116.5875 51.6236,-116.5501 51.6234,-116.5226 51.6245,-116.5013 51.6365,-116.4354 51.5638,-116.3356 51.5096,-116.298 51.4734,-116.2033 51.3544,-116.2119 51.3069,-116.0635 51.2884,-116.0307 51.2228,-115.9146 51.1632,-115.9344 51.1382,-115.8776 51.1174,-115.7622 51.0221,-115.5793 50.8876,-115.4946 50.8525,-115.5161 50.7985,-115.4319 50.7563,-115.3664 50.7625,-115.2955 50.7628,-115.2914 50.7169,-115.2599 50.703,-115.2504 50.6816,-115.2357 50.6234,-115.2432 50.5684,-115.1982layer:EC-MSC-SMC:1.0:CLC085600profile:CAP-CP:Location:0.35901046profile:CAP-CP:Location:0.35901048profile:CAP-CP:Location:0.35939011fr-CAMetneigeMonitorExpectedModerateLikelygrand publicprofile:CAP-CP:Event:0.4snowfallSAMEWSW2026-05-16T12:06:00-00:002026-05-16T12:02:00-00:002026-05-17T04:03:00-00:00Environnement Canadaavertissement jaune - neige - en vigueur
On prévoit de la neige forte par moments.
Où : parc national Yoho - parc national Kootenay.
Quand : jusqu'en début de soirée.
Quoi : quantité totale de 10 à 20 cm de neige et visibilité réduite par moments.
Remarques : un creux froid qui traverse l'intérieur de la Colombie-Britannique a fait baisser la limite pluie-neige à près de 1 100 mètres. La neige continuera à tomber cet après-midi. On prévoit un total de 10 à 20 cm de neige par endroits avant que la neige ne se change en quelques averses de neige d'ici tôt ce soir.
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Il sera probablement difficile de circuler sur les routes et les trottoirs en raison de l’accumulation de neige. La visibilité sera probablement réduite par moments.
Veuillez continuer à surveiller les alertes et les prévisions émises par Environnement Canada. Pour signaler du temps violent, envoyez un courriel à meteoBC@ec.gc.ca ou publiez un message sur X en utilisant #BCMeteo.
Prévoyez plus de temps pour les déplacements.
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