U.S. hazardous sites at risk from sea level rise
A new study reveals thousands of contaminated U.S. sites are threatened by coastal flooding due to climate change, posing serious environmental and health risks.
Category : Search result: hazardous weather Ontario Quebec
Calgary mild weather week ahead before cold snap
Calgary enjoys mild weather this week before temperatures plunge next week. System moving in Sunday brings significant cooling. Stay informed about the changing forecast.
Calgary sunshine ends as Canada-wide cool down approaches
Calgary enjoys final days of sunshine before nationwide temperature drop. Get the full five-day forecast and prepare for changing weather patterns across Canada.
London: Sunshine today, possible weekend rainfall
London residents enjoy beautiful sunshine Wednesday ahead of potential late-week rainfall. Get the latest weather updates and plan your week accordingly.
Calgary's mild week with potential rain, snow Tuesday
Calgary starts the week with unseasonably warm, cloudy weather. A shift is coming Tuesday, bringing potential rain and snow. Get the full 5-day forecast.
Nova Scotia boat owner fined $12,000 for hazard
A Nova Scotia boat owner has been ordered to pay $12,000 after their vessel was declared hazardous. Learn about the case and maritime safety regulations.
Snow squalls expected across southern Ontario
Southern Ontario braces for snow squalls as winter weather intensifies. Stay updated on road conditions and safety precautions during this weather event.
Freezing rain and flurries forecast for Ottawa weekend
Ottawa residents should prepare for freezing rain and snow flurries this weekend. Stay informed about weather conditions and travel safety tips.
London Weekend Weather: Rain Saturday, Cold Sunday
London's weekend weather brings a rollercoaster: mild, rainy Saturday followed by sharp temperature drop Sunday. CTV's Reta Ismail provides detailed forecast.
Freezing Rain Warning for Timmins and Area
Environment Canada has issued a freezing rain warning for Timmins, Ontario. Residents are urged to prepare for hazardous travel conditions and potential power outages.
Calgary Weather: Cold Friday, Warm Weekend Ahead
Calgarians face a chilly Friday with wind chill before warmer temperatures return Saturday. Get the latest weather forecast and planning tips for your weekend.
Snowy Roads Warning for Northern Nova Scotia
CTV meteorologist Kalin Mitchell explains the chilly, damp weather pattern bringing potential snow to Nova Scotia roads. Stay informed about travel conditions.
Ammonia Leak in Oklahoma Forces Mass Evacuation
A hazardous anhydrous ammonia leak from a tanker in Weatherford, Oklahoma, prompted a large-scale evacuation and hospitalizations. Stay informed on the emergency response.
Ammonia gas leak in Oklahoma prompts mass evacuation
Hundreds evacuated and dozens hospitalized following a dangerous ammonia gas leak in Oklahoma. Emergency responders continue managing the hazardous situation.
Barrie winter travel advisory: 10cm snow expected
Barrie residents face winter weather travel advisory with up to 10cm of snow expected. Stay informed about road conditions and safety tips for November 13, 2025.
London's Wild Weather Week Ends with Sunshine Return
After a week of snow, rain and cloudy skies, Londoners can finally expect sunshine to return. CTV's Julie Atchison reveals when the weather will improve.
Winnipeg temperatures continue to soar in November
Colleen Bready's latest forecast shows Winnipeg experiencing unusually warm temperatures for November. Stay informed about the continuing heat wave and weather patterns affecting Manitoba.
Ottawa sees flurries and showers today
Ottawa residents should prepare for mixed precipitation with flurries and showers throughout the day. Stay updated on weather conditions and plan your commute accordingly.
Heavy Lake-Effect Snow Hits Barrie, Travel Disrupted
Significant lake-effect snowfall targets Barrie region, creating dangerous driving conditions. Stay informed about weather alerts and travel safety tips.
London ON: Near-Freezing Weekend with Cloudy Skies
London, Ontario braces for a chilly weekend with temperatures dropping to near-freezing levels. Get the complete weekend weather forecast and tips to stay warm.
Historic Snowfall Paralyzes Toronto and Ottawa
A massive winter storm has brought Toronto and Ottawa to a standstill with record-breaking snowfall, creating treacherous conditions and widespread disruptions across Eastern Ontario.
Rainfall Warning: Metro Vancouver Soaked Thursday
Environment Canada has issued a rainfall warning for parts of Metro Vancouver with up to 120 mm expected. North Shore mountains and Howe Sound communities brace for significant downpours Thursday.
Gas Leak Forces Evacuations in Kirkland Lake
A dangerous natural gas leak triggered emergency evacuations in downtown Kirkland Lake, Ontario. Multiple streets closed as emergency crews work to contain the hazardous situation.
BC South Coast Storm: Rain and Wind Warnings Issued
Environment Canada issues weather warnings for Metro Vancouver, Fraser Valley, and Vancouver Island as a powerful storm system approaches with heavy rainfall and strong winds expected through Thursday.
Calgary Weather: Warm Winds Today, Soaking Rain Friday
Calgary faces a dramatic weather shift with warm chinook winds on Thursday giving way to widespread rainfall and potential flooding concerns on Friday. Get the full forecast details.
Ottawa: Rain break today, 5°C overnight low
Ottawa residents can enjoy a temporary reprieve from rainfall today, but should prepare for a significant temperature drop overnight with lows reaching 5°C. Get the full forecast details.
Calgary's Weather Rollercoaster: Warm Thursday, Cold Friday
Calgary experiences dramatic temperature swing with spring-like warmth Thursday followed by sharp cold front Friday. Get the full forecast and prepare for the weather whiplash.
Toronto Braces for 80 km/h Wind Gusts
Environment Canada alerts Toronto residents as strong wind gusts up to 80 km/h expected to sweep through the city, creating hazardous conditions and potential disruptions.
Metro Vancouver Rainfall Warning: 120mm Expected
Environment Canada issues rainfall warning for Metro Vancouver with up to 120mm expected. Heavy downpours may cause flooding and hazardous driving conditions through Thursday.
Edmonton Braces for Windy Wednesday with Overnight Snow
Edmonton residents should prepare for a dramatic weather shift as strong winds sweep through the city Wednesday, with significant snowfall expected overnight. Get the latest forecast details and preparation tips.
Page 3 of 4