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

UPDATE: Homeowners keep fire at bay in Oyama garage

Fire crews are reportedly on scene of a structure fire on Broadwater Road

Comedians to share laughs to help Kelowna school

Fundraiser begins effort to replace $20,000 stolen from South Rutland Elementary PAC

Rockets’ Erik Gardiner retires from hockey

Gardiner steps away from hockey for health and personal reasons.

Peachland’s doctors moving out of the district

All the doctors at Beach Avenue Medical Centre are leaving

Reaction from Costco shoppers on potential move to West Kelowna

Rumors have been heard that the Kelowna store may move to West Kelowna

B.C. chief says they didn’t give up rights for gas pipeline to be built

Hereditary chief: no elected band council or Crown authority has jurisdiction over Wet’suwet’en land

Thieves steal thousands from 140 Coast Capital Savings members

Online fraud tactics included phising and ‘brute force’ in November and December

Condo rental bans may be on way out with B.C. empty home tax

Many exemptions to tax, but annual declarations required

UPDATE: B.C. boy, aunt missing for three days

The pair are missing from Kamloops

Daredevil changes game plan to jump broken White Rock pier

Brooke Colby tells council daredevil event would help boost waterfront business

Liberal bows out of byelection after singling out Jagmeet Singh’s race

Karen Wang says she made comments online that referenced Singh’s cultural background

Truck hauling compressed gas for ‘virtual pipeline’ crashes on B.C. highway

Driver charged and highway closed for nine hours - containers did not rupture

Most Read