Southern Alberta, Saskatchewan, and Manitoba are bracing for an intense heatwave this week. Forecasts indicate that temperatures could soar past 32°C, marking the first significant heat event of the season.
Heatwave Forecast for Southern Canada
Environment and Climate Change Canada has predicted high temperatures that will surpass 30°C in Regina and Saskatoon from Tuesday through Saturday, possibly extending into Sunday. In Manitoba, the southern regions, including Brandon and Winnipeg, will experience temperatures of 30°C or higher starting Thursday.
- Regina and Saskatoon: Expected temperatures above 30°C
- Brandon and Winnipeg: Heat to impact these areas from Thursday
- Medicine Hat: Anticipated temperatures over 30°C
Humidity and Storm Risks
Accompanying the heat, increased humidity levels and the potential for thunderstorms are also anticipated, particularly in Alberta’s Medicine Hat area. David Phillips, the senior climatologist at Environment and Climate Change Canada, described the significant temperature increase in Winnipeg, stating it could reach 36°C by midweek. This is a 15°C rise above normal temperatures for this time of year.
Recent Weather Trends
This heatwave follows a notably chilly spring across the Prairies. Recent months saw temperatures in Winnipeg 2.5°C cooler than usual in March, followed by 3°C cooler in April and 2.2°C in May. Phillips highlights that this rapid switch from cold to heat represents a dramatic seasonal change.
- March: Average temperature 2.5°C below normal
- April: Average temperature 3°C below normal
- May: Average temperature 2.2°C below normal
Impact on Wildfire Risk
While the cold spring may have reduced wildfire risks, this shift to warmer weather could raise concerns again. Last year, by this time, over 315,000 hectares had burned in wildfires across Canada. Currently, 16,808 hectares have burned this year.
Health and Safety Recommendations
The Weather Network advises residents to prioritize health and safety during the upcoming heatwave. Recommendations include:
- Stay hydrated
- Avoid direct sunlight
- Utilize air conditioning when possible
- Check on vulnerable individuals and the elderly
In conclusion, this remarkable heatwave marks a significant transition in weather patterns for Southern Alberta, Saskatchewan, and Manitoba. Residents are urged to remain cautious as temperatures climb and conditions shift.
