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Devil's Glen Provincial Park, ON

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YELLOW WARNING - HEAT

Impact Level: Moderate

Forecast Confidence: High


The first heat event of the season is expected to continue into Tuesday. What: Daytime highs near 30 degrees Celsius. Humidex values near 36. Overnight lows of 18 to 20 degrees Celsius. When: Continuing into Tuesday. Ending Tuesday night. Additional Information: Temperatures may be cooler along the lake shores. 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. Watch for the early signs of heat exhaustion in yourself and others. Signs may include headache, nausea, dizziness, thirst, dark urine and intense fatigue. Stop your activity and drink water. Heat stroke is a medical emergency! Call 9-1-1 or your emergency health provider if you, or someone around you, is showing signs of heat stroke which can include red and hot skin, dizziness, nausea, confusion and change in consciousness. While you wait for medical attention, try to cool the person by moving them to a cool place, removing extra clothing, applying cold water or ice packs around the body. Drink water often and before you feel thirsty to replace fluids. Close blinds, or shades and open windows if outside is cooler than inside. Turn on air conditioning, use a fan, or move to a cooler area of your living space. If your living space is hot, move to a cool public space such as a cooling centre, community centre, library or shaded park. Follow the advice of your region’s public health authority. Plan and schedule outdoor activities during the coolest parts of the day. Limit direct exposure to the sun and heat. Wear lightweight, light-coloured, loose-fitting clothing and a wide-brimmed hat. Never leave people, especially children, or pets inside a parked vehicle. Check the vehicle before locking to make sure no one is left behind. For more information: How to protect yourself from the health effects of extreme heat Health risks and who is at risk of extreme heat events Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.

In effect for:

  • Barrie - Collingwood - Hillsdale

Current ConditionsObserved at: Wasaga Beach Provincial Park

19°C

Wind:
W 7 km/h
More details
Temperature:
18.9°C
Pressure:
101.3 kPa
Dew point:
15.7°C
Humidity:
82%
Date:
Observed at:
Wasaga Beach Provincial Park

ForecastForecast issued:

YELLOW WARNING - HEAT

Impact Level: Moderate

Forecast Confidence: High


The first heat event of the season is expected to continue into Tuesday. What: Daytime highs near 30 degrees Celsius. Humidex values near 36. Overnight lows of 18 to 20 degrees Celsius. When: Continuing into Tuesday. Ending Tuesday night. Additional Information: Temperatures may be cooler along the lake shores. 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. Watch for the early signs of heat exhaustion in yourself and others. Signs may include headache, nausea, dizziness, thirst, dark urine and intense fatigue. Stop your activity and drink water. Heat stroke is a medical emergency! Call 9-1-1 or your emergency health provider if you, or someone around you, is showing signs of heat stroke which can include red and hot skin, dizziness, nausea, confusion and change in consciousness. While you wait for medical attention, try to cool the person by moving them to a cool place, removing extra clothing, applying cold water or ice packs around the body. Drink water often and before you feel thirsty to replace fluids. Close blinds, or shades and open windows if outside is cooler than inside. Turn on air conditioning, use a fan, or move to a cooler area of your living space. If your living space is hot, move to a cool public space such as a cooling centre, community centre, library or shaded park. Follow the advice of your region’s public health authority. Plan and schedule outdoor activities during the coolest parts of the day. Limit direct exposure to the sun and heat. Wear lightweight, light-coloured, loose-fitting clothing and a wide-brimmed hat. Never leave people, especially children, or pets inside a parked vehicle. Check the vehicle before locking to make sure no one is left behind. For more information: How to protect yourself from the health effects of extreme heat Health risks and who is at risk of extreme heat events Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.

In effect for:

  • Barrie - Collingwood - Hillsdale

Detailed ForecastForecast issued:

Chance of showers
Tue, 19 May
28°C
Cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 in the morning then southwest 40 gusting to 60 near noon. High 28. Humidex 33. UV index 6 or high.
Night: Showers ending after midnight then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 in the evening then becoming northwest 20 gusting to 40 after midnight. Low 7.
A mix of sun and cloud
Wed, 20 May
11°C
A mix of sun and cloud. High 11.
Night: Clear. Low plus 2.
Sunny
Thu, 21 May
16°C
Sunny. High 16.
Night: Cloudy periods. Low 6.
Cloudy
Fri, 22 May
17°C
Cloudy. High 17.
Night: Cloudy with 40 percent chance of showers. Low 9.
Chance of showers
Sat, 23 May
14°C
Cloudy with 40 percent chance of showers. High 14.
Night: Cloudy. Low 9.
Cloudy
Sun, 24 May
19°C
Cloudy. High 19.
Normals:
Max20°C.Min7°C.
Sunrise:
5:50 EDT
Sunset:
20:45 EDT

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