Conservative Leader Pierre Poilievre's press secretary Sarah Fischer says he will be attending the event hosted by the Camrose & District Chamber of Commerce ahead of the Aug. 18 byelection.
The Thompson-Nicola Regional District says at least five properties in the Spencer Road South area have been given the warning to prepare for evacuation on short notice.
In an update posted on Facebook, the service says its investigation into the Saturday attack along the Kootenay River near West Creston, B.C., found no evidence the two bears were hunting humans.
No further details of the nature of the medical emergencies have been released, with police citing the "sensitive" nature of the investigation.
Environment and Climate Change Canada says the very high temperatures are forecasted in the Okanagan Valley, Fraser Canyon, South Thompson, Boundary and West Kootenay regions of the southern B.C. Interior.
This week, chief electoral officer Gordon McClure announced he had referred the proposed question to the courts so a judge could decide if the question contravenes Canada's Constitution.