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How does an earthquake trigger a tsunami? Warnings in effect for B.C. coastline

Your Morning meteorologist Kelsey McEwen explains how an earthquake and its aftershocks can lead to a tsunami.

How does an earthquake trigger a tsunami? Warnings in effect for B.C. coastline

How does an earthquake trigger a tsunami? Warnings in effect for B.C. coastline

July 30, 2025 at 7:58AM EDT

Air quality, heat warnings and special weather statements across Canada

Air quality, heat warnings and special weather statements across Canada

July 24, 2025 at 6:39AM EDT

World court to deliver landmark ruling on climate action, started by students in Vanuatu

World court to deliver landmark ruling on climate action, started by students in Vanuatu

July 23, 2025 at 7:21AM EDT

CTV National News: Nearly 50 wildfires burning in Saskatchewan

CTV National News: Nearly 50 wildfires burning in Saskatchewan

July 22, 2025 at 6:04PM EDT

Heat to ramp up in parts of eastern Canada mid-week

Heat to ramp up in parts of eastern Canada mid-week

July 21, 2025 at 7:42AM EDT

‘Very unhealthy’: climatologist David Phillips on Canada’s summer air quality

‘Very unhealthy’: climatologist David Phillips on Canada’s summer air quality

July 19, 2025 at 1:55PM EDT

Excessive heat and air quality warnings in parts of eastern Canada

Excessive heat and air quality warnings in parts of eastern Canada

July 17, 2025 at 6:35AM EDT

Sustainable seaweed in the bag

Sustainable seaweed in the bag

July 16, 2025 at 4:35PM EDT

Honey producers concerned about wildfire smoke

Honey producers concerned about wildfire smoke

July 15, 2025 at 7:46PM EDT

Extreme weather risks power shortages across Canada: experts

Extreme weather risks power shortages across Canada: experts

July 14, 2025 at 6:28PM EDT

Torontonians are facing intense heat and air quality concerns

Torontonians are facing intense heat and air quality concerns

July 14, 2025 at 6:17PM EDT

Did job cuts within National Weather Service impact response to Texas floods?

Did job cuts within National Weather Service impact response to Texas floods?

July 08, 2025 at 10:35AM EDT

Texas community reeling after deadly flooding in the state

Texas community reeling after deadly flooding in the state

July 06, 2025 at 4:04PM EDT

Search and rescue efforts ramp up in Texas after severe flooding

Search and rescue efforts ramp up in Texas after severe flooding

July 06, 2025 at 1:58PM EDT

Climatologist David Phillips says to expect more heat-filled days this summer

Climatologist David Phillips says to expect more heat-filled days this summer

July 05, 2025 at 1:24PM EDT

Heat warnings in effect for parts of the Maritimes and Prairies

Heat warnings in effect for parts of the Maritimes and Prairies

July 02, 2025 at 7:15AM EDT

Extreme heat in Alberta, thunderstorms on the radar in Ontario and Quebec

Extreme heat in Alberta, thunderstorms on the radar in Ontario and Quebec

June 30, 2025 at 6:54AM EDT

Darkening oceans threatening marine life

Darkening oceans threatening marine life

June 27, 2025 at 7:46AM EDT

Cooler temperatures and rain moving into Ontario and Quebec

Cooler temperatures and rain moving into Ontario and Quebec

June 25, 2025 at 7:16AM EDT

‘A bit too much’: Toronto enters day three of scorching and unrelenting heatwave

‘A bit too much’: Toronto enters day three of scorching and unrelenting heatwave

June 24, 2025 at 12:09PM EDT

Limit time outdoors in parts of Ontario and Quebec

Limit time outdoors in parts of Ontario and Quebec

June 23, 2025 at 8:00AM EDT

‘Jaws’ at 50: Dan Riskin on why you don’t need to be afraid to get into the water

‘Jaws’ at 50: Dan Riskin on why you don’t need to be afraid to get into the water

June 20, 2025 at 3:07PM EDT

Warnings of ‘danger’ as Ontario is set to face extreme heat: Phillips

Warnings of ‘danger’ as Ontario is set to face extreme heat: Phillips

June 20, 2025 at 11:31AM EDT

Mexico braces for strong winds and rainfall from Hurricane Erick

Mexico braces for strong winds and rainfall from Hurricane Erick

June 19, 2025 at 8:39AM EDT

Air quality warnings in parts of western Canada, frost in Newfoundland

Air quality warnings in parts of western Canada, frost in Newfoundland

June 13, 2025 at 7:49AM EDT

'Warmer than normal’ summer expected: Environment Canada’s Dave Phillips

'Warmer than normal’ summer expected: Environment Canada’s Dave Phillips

June 11, 2025 at 12:49PM EDT

Air quality statements in effect across Canada due to western wildfire smoke

Air quality statements in effect across Canada due to western wildfire smoke

June 06, 2025 at 6:21AM EDT

Calls for Canada to create a national fire service amid growing wildfire threats

Calls for Canada to create a national fire service amid growing wildfire threats

June 03, 2025 at 7:28AM EDT

Smoke billows from Italy’s Mount Etna after eruption

Smoke billows from Italy’s Mount Etna after eruption

June 02, 2025 at 8:47AM EDT

How westerly winds are blowing wildfire smoke to other regions of Canada

How westerly winds are blowing wildfire smoke to other regions of Canada

May 29, 2025 at 8:00AM EDT

Wildfires prompt state of emergency declaration in Manitoba

Wildfires prompt state of emergency declaration in Manitoba

May 28, 2025 at 11:20PM EDT

Two of Saskatchewan's largest wildfires merge

Two of Saskatchewan's largest wildfires merge

May 28, 2025 at 6:10PM EDT

Three of 40 Alberta wildfires threatening public safety

Three of 40 Alberta wildfires threatening public safety

May 28, 2025 at 6:08PM EDT

Canada should expect an active hurricane season this year

Canada should expect an active hurricane season this year

May 23, 2025 at 11:07AM EDT

When will the rain in Ontario end? Unseasonably cool temperatures to persist

When will the rain in Ontario end? Unseasonably cool temperatures to persist

May 23, 2025 at 8:14AM EDT

Underwater settlements aim to create a permanent presence for humanity in the sea

Underwater settlements aim to create a permanent presence for humanity in the sea

May 23, 2025 at 8:11AM EDT

Lightning strikes parked police vehicle in Oklahoma

Lightning strikes parked police vehicle in Oklahoma

May 20, 2025 at 8:26AM EDT

Drone captures aftermath of deadly tornado damage in Kentucky

Drone captures aftermath of deadly tornado damage in Kentucky

May 19, 2025 at 8:04AM EDT

Latest on wildfires burning in Manitoba

Latest on wildfires burning in Manitoba

May 17, 2025 at 2:55PM EDT

Wildfire state of emergency in Newfoundland: Dozens of structures destroyed

Wildfire state of emergency in Newfoundland: Dozens of structures destroyed

May 08, 2025 at 12:02PM EDT

Canada weather forecast for this week

Canada weather forecast for this week

May 05, 2025 at 12:49PM EDT

Out-of-control wildfire forcing evacuations near Grande Prairie, Alberta

Out-of-control wildfire forcing evacuations near Grande Prairie, Alberta

May 05, 2025 at 12:09PM EDT

What to know about the incoming ice storm that will hit Ontario and Quebec

What to know about the incoming ice storm that will hit Ontario and Quebec

March 29, 2025 at 10:17AM EDT

Freezing rain expected to hit Toronto and surrounding areas

Freezing rain expected to hit Toronto and surrounding areas

March 29, 2025 at 9:10AM EDT

Edmonton pounded with up to 30 centimetres of spring snow

Edmonton pounded with up to 30 centimetres of spring snow

March 28, 2025 at 9:51AM EDT

‘Double whammy’: Spring snow and freezing rain across Canada

‘Double whammy’: Spring snow and freezing rain across Canada

March 28, 2025 at 9:41AM EDT

Flooding across parts of Spain after heavy rains

Flooding across parts of Spain after heavy rains

March 18, 2025 at 10:31AM EDT

CTV National News: Will Carney end boil-water advisories in First Nations communities?

CTV National News: Will Carney end boil-water advisories in First Nations communities?

March 16, 2025 at 11:40PM EDT

CTV National News: Calls to increase civilian infrastructure in the Arctic to improve security

CTV National News: Calls to increase civilian infrastructure in the Arctic to improve security

March 16, 2025 at 11:38PM EDT

CTV National News: Several U.S. states ravaged by deadly storms

CTV National News: Several U.S. states ravaged by deadly storms

March 16, 2025 at 11:33PM EDT

At least a dozen people killed in deadly storms in U.S.

At least a dozen people killed in deadly storms in U.S.

March 15, 2025 at 1:30PM EDT

Roof ripped from building in during tornado in Oklahoma

Roof ripped from building in during tornado in Oklahoma

March 05, 2025 at 7:19AM EST

Winter storm warning in parts of Atlantic Canada

Winter storm warning in parts of Atlantic Canada

February 20, 2025 at 7:04AM EST

Another snowstorm slams Ottawa, city digging out from 37 cm

Another snowstorm slams Ottawa, city digging out from 37 cm

February 16, 2025 at 6:13PM EST