Both Peterborough Public Health and the Haliburton, Kawartha, Pine Ridge District Health Unit have issued the first heat warnings of the year.
Temperatures are expected to reach 31°C degrees on Monday (June 12) with an overnight low near 20°C on Monday night. Temperatures are expected to fall to more seasonal norms on Tuesday when a new weather system moves in.
Health units issue heat warnings when the maximum day time temperature is forecast to be equal or greater than 31°C and the night time temperature is greater or equal to 20°C for two consecutive days, or when the humidex is greater or equal to 40°C for two consecutive days.
The heat warnings are in effect for the City and County of Peterborough and for the City of Kawartha Lakes. They do not apply to Northumberland, Haliburton, or Hastings counties.
Environment Canada has also issued a heat warning for the same area.
Extreme heat can be a health risk for everyone, but infants, elderly people, people with chronic diseases, people who are morbidly obese, and people who do not have permanent housing are especially at risk.
Heat-related illnesses such as dehydration, heat cramps, heat exhaustion, and heat stroke are preventable. Symptoms of heat exhaustion include heavy sweating, muscle cramps, headache, fainting, paleness, weakness, tiredness, dizziness, and nausea.
During hot and humid weather, take the following precautions:
- Drink plenty of water, even before you feel thirsty.
- Seek a cool place such as a tree-shaded area, swimming pool, shower or bath, or air-conditioned spot like a public building.*
- Never leave people or pets inside a parked vehicle.
- Avoid alcoholic beverages, coffee and cola.
- Avoid outdoor sports activities or moderately intense physical activity.
- Wear loose fitting, light clothing, and a wide-brimmed hat.
* In Peterborough, the One Roof Community Centre located at 99 Brock St. will extend its hours of service, remaining open from 9 a.m. to 8 p.m.
Remember to call or visit family, friends, and neighbours — especially seniors who live on their own — to make sure they are coping with the heat.