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Environment Canada has issued a heat warning for Norfolk County, with a multi-day heatwave starting today. Daytime highs are expected to reach 30–35°C, with humidex values of 35–40. Overnight lows will remain warm, between 19–22°C.
Slightly cooler temperatures are expected by mid-next week. Residents are urged to take precautions, as extreme heat can cause serious health risks, especially for older adults, young children, and those with pre-existing health conditions.
Symptoms of heat stroke and other heat related illnesses include:
- Dizziness or fainting
- Nausea or vomiting
- Headache
- Rapid breathing and heartbeat
- Extreme thirst
- Decreased urination with unusually dark yellow urine
Stay cool by drinking water regularly, avoiding strenuous activity during peak heat, wearing light clothing, and seeking air-conditioned or shaded spaces. Never leave children or pets in parked vehicles.
For more safety tips, follow guidance from Grand Erie Public Health Unit during this heat event.
Written by Jeremy Hall