50°7's. š. / 122°57'z. d. / Výška 672 m / 03:40 18.03.2026, America/Vancouver (UTC-7)
Od: 17.03.2026, 18:34
Do: 18.03.2026, 10:40
Prolonged atmospheric river event bringing periods of heavy rain on top of fallen snow.
Where: - Whistler - Sea to Sky Highway
What & When: - Total amounts near 60 to 80 mm from Monday to Wednesday morning - Periods of moderate rain continue Wednesday afternoon to Friday
Impacts: -Snow followed by heavy rain on snow combined with mountain snow melt may lead to very enhanced responses in river systems and potential for flooding. -Extensive water pooling on roads and washouts may occur. -Enhanced risk of landslides due to saturation of landscapes.
Remarks: An atmospheric river will remain over the B.C. South Coast through Friday. With freezing levels near 2200 metres, snowmelt may lead to very enhanced responses in river systems and potential for flooding.
Heavy rain will ease on Wednesday, but periods of moderate rain will continue to Friday.
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Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on X using #BCStorm.
Whistler
Prepare for quickly changing and deteriorating travel conditions. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. Don't drive through flooded roadways.
Environment Canada
17.03.2026, 18:40Od: 17.03.2026, 18:34
Do: 18.03.2026, 10:40
Prolonged atmospheric river event bringing periods of heavy rain on top of fallen snow.
Where: - Whistler - Sea to Sky Highway
What & When: - Total amounts near 60 to 80 mm from Monday to Wednesday morning - Periods of moderate rain continue Wednesday afternoon to Friday
Impacts: -Snow followed by heavy rain on snow combined with mountain snow melt may lead to very enhanced responses in river systems and potential for flooding. -Extensive water pooling on roads and washouts may occur. -Enhanced risk of landslides due to saturation of landscapes.
Remarks: An atmospheric river will remain over the B.C. South Coast through Friday. With freezing levels near 2200 metres, snowmelt may lead to very enhanced responses in river systems and potential for flooding.
Heavy rain will ease on Wednesday, but periods of moderate rain will continue to Friday.
###
Weather in the mountains can change suddenly resulting in hazardous driving conditions.
Road conditions are available at https://www.drivebc.ca/.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on X using #BCStorm.
Sea to Sky - Squamish to WhistlerPrepare for quickly changing and deteriorating travel conditions. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. Don't drive through flooded roadways. The site https://shiftintowinter.ca/ reminds drivers to know before you go. Adjust to winter driving behaviour and use winter tires and chains.Environment Canada17.03.2026, 18:40