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Home»Sarnia»Heat Alert Upgraded in Southwestern Ontario
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Sarnia

Heat Alert Upgraded in Southwestern Ontario

June 30, 20262 Mins Read
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Heat Alert Upgraded in Southwestern Ontario
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A new update from Environment Canada suggests that things are heating up outside.

The weather service has moved its heat warning from yellow to orange because of the chance for very high temperatures and concerning humidex levels.

Temperatures from Tuesday through Thursday might hit between 34 C and 37 C, with nighttime lows around 21 C to 25 C. Humidex values could soar into the mid-40s.

“Hot and humid air can also bring deteriorating air quality and can result in the Air Quality Health Index approaching the high-risk category,” read the update from Environment Canada. “Take action to protect yourself and others. Extreme heat can affect everyone’s health. Determine if you or others around you are at greater risk of heat illness. Check on older adults, those living alone, and other at-risk people, in person or on the phone multiple times a day.”

If you have to work outside, it’s important to take regular breaks to drink water. Stay hydrated even if you don’t feel thirsty.

Signs of heat exhaustion include headache, nausea, dizziness, thirst, dark urine, and extreme tiredness. In this case, stop any activity and drink fluids.

If you or someone nearby shows signs like red hot skin, dizziness, nausea, confusion, or changes in consciousness call 911 immediately as these may indicate heat stroke.


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Lauren Chen
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