A special weather statement has been issued in the Kamloops area – and in much of southern B.C. – because of an increase in temperatures later this week.

Environment Canada says daytime temperatures in the Kamloops area are expected to be near or above 35 C with overnight lows near or above 18 C later this week, after a cooler and rainy weekend.

“A building ridge of high pressure with rising temperatures is forecast to arrive at the end of this week,” Environment Canada said, in a statement, noting the hottest weather is expected from Thursday to Saturday.

“Smoke build up in these regions may affect the high temperature forecasts.”

In the Southern Interior, a heat warning is issued when there are two or more consecutive days with daytime maximum temperatures at 35 C or warmer along with nighttime minimum temperatures at 18 C or warmer.

People are being told to watch for the effects of heat illness like swelling, rash, cramps, fainting, heat exhaustion, and heat stroke.

“The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors,” the statement added.

As of publishing, a special air quality advisory remains in effect for the Kamloops area.

“While conditions across the region have improved, expect areas near fires to continue to be impacted by smoke,” Environment Canada said.

For the latest forecast from Environment Canada, go here.

A special weather statement for the #Kamloops area with daytime temperatures expected to be near or above 35 C with overnight lows near or above 18 C, which is the threshold for a heat warning.

Hottest weather expected from Thursday to Saturday. #BCWildfire https://t.co/vpixsA7FZs

— Victor Mario Kaisar (@supermario_47) August 9, 2021