Colleen Bready’s Forecast: June temperatures return to Manitoba

Colleen Bready has your current conditions and updated weather forecast for June 24, 2025.

After a cool and cloudy start to the week on Monday, conditions on Tuesday are warm and windy in Winnipeg and across southern Manitoba and northwestern Ontario.

Strong and gusting southwest winds under a surface ridge of high pressure will help bring temperatures back to normal late June daytime highs in the mid-20s this afternoon.

Low pressure moving into the province Tuesday could help trigger severe thunderstorms in southern Manitoba late this afternoon or in the evening.

According to Environment and Climate Change Canada, isolated thunderstorms capable of producing hail up to 4 cm and 90 km/h wind gusts could develop late Tuesday afternoon over the Red River Valley and Whiteshell and Nopiming Provincial Parks.

Meanwhile, the weather agency has issued an air quality warning for the Lynn Lake region Tuesday. Wildfire smoke is expected to reduce air quality and visibility.

Wildfire-affected areas further south, including Flin Flon, could see showers Tuesday afternoon, but there is also the threat of thunderstorms that could produce unwanted lightning strikes.

The sky will clear over much of Manitoba overnight into Wednesday morning.