Intense heat keeps hold of B.C., storm risk could spark more wildfires

Hundreds of fires are burning across B.C. as a potent heat wave continues across the province

Evacuation orders and alerts continue for many residents in wildfire stricken B.C. as hot and dry conditions exacerbate the wildfire danger and efforts.

320 active blazes were burning throughout British Columbia as of Monday morning.

Folks along B.C's coast were treated to some isolated showers on Sunday. For some communities, this was the first report of showers for July.

Extremely dangerous fire conditions will persist for the next couple of days as high heat, dry air, and occasional bouts of thunderstorms develop across the region.

Hazardous air quality and high heat will also threaten the health and well-being of vulnerable people across B.C.

Stay with The Weather Network’s wildfire hub for the latest on fires across B.C. and around Canada

Hundreds of fires burning across B.C.

The B.C. Wildfire Service reported 320 active wildfires across British Columbia as of Monday morning, with 19 of those fires starting within the past day. Officials are battling several wildfires of note across the province.

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B.C. wildfire situation update as of July 21, 2024

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More than half of the fires were considered out of control, with about one-third of the active blazes considered under control by the B.C. Wildfire Service.

Officials reported that four of the incidents were considered wildfires of note as of Monday.

Two of those fires, Aylwin Creek and Komonko Creek, are burning along the eastern shores of Slocan Lake north of Nelson.

Southern BC low level smoke forecast July 21 2024

Crews are also working to get a handle on the Shetland Creek fire, which has burned nearly 15,000 hectares of land west of Kamloops.

Air quality will remain extremely poor and downright dangerous for communities near ongoing wildfires. Widespread smoke across B.C. will make for periods of hazardous air quality for the region, including for portions of the Lower Mainland at times.

SEE ALSO: Best practices to keep yourself safe from wildfire smoke

Monday storm threat sparks concerns for more wildfires

As the extreme heat persists, Monday will see a heightened risk of thunderstorms across the southern Interior. Some of these storms could also reach severe criteria on Monday, with the severe risk extending into northern B.C. as well.

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The main hazards from this storm will be heavy rainfall, gusting winds and large hail.

B.C. thunderstorm risk July 22 2024

With the storm risk also comes the subsequent lightning risk. Multiple days of extreme heat has dried out the Interior's landscape, which will make it even easier for lightning strikes to ignite new wildfires.

WATCH: Rapid wildfire growth threatens British Columbia

Heat warnings persist

Our current pattern is a stark change from the below-average temperatures and low fire danger ratings that lasted through June and into the Canada Day long weekend.

Temperatures will remain in dangerous territory for many communities as a significant ridge of high pressure remains firmly in place over Western Canada.

This spell of heat will send temperatures throughout the B.C. Interior soaring into the lower 40s for some communities into the beginning of the week.

BC Monday forecast conditions July 21 2024

RELATED: Wildfires rage across Western Canada, smoke pollution sweeps into Ontario, U.S.

Widespread heat warnings remain in effect for this spell of dangerously hot temperatures.

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“Environment Canada and local Medical Health Officers expect an increase in health and safety risks from heat and are advising the public to take precautions,” Environment and Climate Change Canada said in its heat warning. “Check on family, friends and neighbours, who are at higher risk, particularly if they live alone, to make sure they have a cool space.”

How bad is this heat wave? Lytton and Osoyoos have both smashed their record for the longest stretch of 35+ degree days ever observed.

Osoyoos Temperature Record

Both communities are on track to rack up 18 consecutive days at or above the 35-degree mark by this week, a feat unmatched even by the infamous 2021 heat dome event.

We won’t begin to see relief until later in the week when the ridge of high pressure slides east across the Prairies. Temperatures in the Interior will begin to fall by Wednesday, finally putting an end to this remarkable heat wave that’s roasted the region.

For parts of northern B.C., some rain relief is on the way. An upper-level low will swing onto the coast bringing some widespread rain through the midweek. Some rain is also expected along the central coast on Tuesday, and will continue to spread inland. Unfortunately, the southern interior will likely see little rainfall accumulation.

Despite the falling temperatures, smoke and wildfires will remain a concern with little to no rain in the forecast for the remainder of July.

Stay with The Weather Network for all the latest on conditions across British Columbia.

WATCH: B.C. resident shares concerns over increasing heat and wildfire threat