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

VIDEO: Natalie Geldar wows judges to win Duncan Has Talent show/cover tunes

Sierra Compton takes second, and Naomi Davies places third in finals July 13

The clothes are as hot as the weather at the Duncan Day Fashion Show

Downtown businesses get to show their style while audience enjoys it from the shade

Andrea Rondeau column: Heat wave has people taking out their crankiness on others

It’s the kind of heat that has car horns honking, and tempers flaring a little more easily.

Sarah Simpson column: To the guy who told me to ‘listen to my husband’

SURELY, repeat, SURELY, that means somebody out there thinks I’m interesting?

Volunteers hard at work making meals for BC Summer Games

“We just keep cooking and cooking.”

BC Games: Day 2 comes to an end

Hundreds of medals have been handed out at the 2018 BC Summer Games in the Cowichan Valley

Coming up in Cowichan: Medicine walk

Sylvester will teach participants about traditional uses for many of the plants that grow naturally

Brush fire breaks out west of Port Alberni

Fire forces partial closure of Highway 4 heading to Ucluelet and Tofino

Accident on Vancouver Island after artillery gun rolls down hill and damages taxi

Witness says accident happend about 1 p.m. Saturday; RCMP investigating

B.C. mining company, involved in 2014 spill, ordered to pay lost wages

Mount Polley Mining Company must pay wages to 26 employees who were laid off without proper notice

Two significant wildfires burning in southeastern B.C.

More than 20 fires were burning in the Southeast Fire Centre as of Saturday afternoon

Volunteers provide the glue that keeps BC Games moving

The 2018 Cowichan Summer Games had more than 2,300 volunteers on hand across Vancouver Island

No Name brand chicken nuggets recalled due to possible salmonella

Canadian Food Inspection Agency says multiple illnesses reported in B.C., Alberta and Ontario

Lodeiro scores twice to help Sounders beat Whitecaps 2-0

Seattle’s Nicolas Lodeiro opened the scoring in the fifth minute when he converted a penalty kick

Most Read