A woman cools down in a water fountain as she beats the heat in Montreal, Monday, July 2, 2018. THE CANADIAN PRESS/Graham Hughes

Much of eastern Canada remains under blanket of hot, humid air

The weather agency says a “very warm and humid air mass” has settled over the Maritimes.

The Canada Day weekend has come and gone, but the heat and humidity that put a damper on some holiday festivities in central and eastern Canada is sticking around a while longer.

Environment Canada says humidex readings will be in the 40 Celsius range today from southwestern and northeastern Ontario through southern Quebec and into the Atlantic region.

The weather agency says a “very warm and humid air mass” has settled over the Maritimes and above normal temperatures and humid conditions will stick around into Thursday. Maritime temperatures are expected to return to seasonal normals for the weekend.

A hot and humid air mass is also entrenched over southern Quebec, with Tuesday’s highs expected to be in the low 30s with a humidex reading between 35 and 40 through, also through Thursday.

Southern Quebec was rocked by violent storms on Monday, leaving thousands of homes and businesses without electricity, or air conditioning. Most of the outages were in the Outaouais region of western Quebec in addition to area north and northeast of Montreal.

Environment Canada said much of southern Ontario, including Toronto, also remains under a heat warning, with a humidex reading of 43 expected on Tuesday. The extreme heat was expected to ease off on Friday with the passage of a cold front.

In western Alberta, meanwhile, the problem is rain and lots of it.

As of late Monday, about 30 millimetres of rain had fallen in the Jasper region, creating the possibility of flooding in low-lying areas. Environment Canada said another 25 to 50 millimetres of rain were expected before it tapers off Wednesday morning.

Related: Summer snow falls in parts of Newfoundland: ‘Never seen it this late in June’

Related: Cold, snowy start to July for the Okanagan

The Canadian Press

Like us on Facebook and follow us on Twitter.

Just Posted

World-Renowned poet kicks off tour in Fort St. James

By Ruth Lloyd On September 20, 2018, the Community Hall Theatre of… Continue reading

‘Summer from hell’: vandals rob community garden following devastating wildfire season

The community rallied to keep the Health Minds Community Garden open in Fort St. James

College of New Caledonia offers new automotive glass technician program

The program is offered mainly online, allowing more students to take part from across the north

Decision on Burns Lake’s workforce camp “pending very soon”: Coastal GasLink

Meetings to discuss new camp location postponed due to wildfire situation

B.C. parents leery of HPV cervical cancer vaccine

Provincial registration uptake among lowest in Canada

VIDEO: Rare close encounter with whale pod spotted off B.C. waters

Pod of southern resident orca whales breach within arms length of whale watchers

Veterans Affairs ordered to take second look before supporting vets’ relatives

Liberal government ordered officials to adopt a more critical eye

Dead B.C. motorcyclist was member of group that raced down mountain road

Some group members record their rides on Strathcona Parkway and post times to page

Indigenous athletes in spotlight at BC Sports Hall of Fame

New gallery to feature Carey Price, Kaila Mussel and Richard Peter

B.C. couple who went missing on flight from Edmonton named by family

Family released a statement Wednesday saying they’re still intent on finding the two-seater plane

VIDEO: A close look at what you were breathing during the B.C. wildfire season

Electron microscope images show soot and tar particles generated by worst B.C. fire season

B.C. woman donates $250,000 to ovarian cancer research for friends

Two of Patty Pitts’s friends passed away from the disease within a year

B.C. could provide clues as to how New Brunswick electoral results shake out

Premier Christy Clark faced a strikingly similar scenario following the province’s 2017 election

Ottawa working to iron out kinks in public alert system

The alerts are being credit with saving lives during last week’s tornadoes

Most Read