Environment Canada has issued Severe Thunderstorm Watches across central Saskatchewan Wednesday morning.
Daytime highs and high humidity is expected to create active weather later in the afternoon and into the evening hours.
Thunderstorms today will be capable of producing heavy rain, strong winds and large hail.
Moose Jaw had already climbed to 27C before 9:00 a.m. Wednesday morning, and Saskatoon had a humidex level of 31C.
Regina is expected to climb to 30C on Wednesday, and feel like 36C with the humidex.
Heat Warnings are also still in place in the southwest and northeast.