Extended Heat Warning for Marten Falls, Lansdowne House, and Fort Hope
A heat warning is in effect for Marten Falls, Lansdowne House, and Fort Hope. A hot airmass has settled over northwestern Ontario, with daytime temperatures expected to reach near 30°C and humidex values around 36°C. Nighttime temperatures will offer little relief, remaining near 19°C. A cooler airmass is anticipated to arrive by Sunday or Monday.
Health and Safety Recommendations
Health Risks:
- Vulnerable Groups: Extreme heat can affect everyone’s health, but those particularly at risk include older adults, infants and young children, people with pre-existing health conditions, and those who are socially isolated.
- Heat Illness Symptoms: Watch for signs of heat illness, such as swelling, rash, cramps, fainting, heat exhaustion, and heat stroke.
Precautions:
- Hydration: Drink plenty of water regularly, even if you don’t feel thirsty.
- Outdoor Activities: Schedule outdoor activities during the coolest parts of the day.
- Vehicle Safety: Never leave people, especially children, or pets inside a parked vehicle.
- Cooling: Seek cool places such as shaded areas or air-conditioned spots.
Continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.
Current Weather Conditions
As of 5:43 AM EDT on Friday, July 12, 2024, the temperature is around 19°C in the affected areas.
Detailed Weather Forecast
Friday, July 12, 2024
- Day: Expect mainly sunny skies with a high of 30°C. Humidex values will reach 36°C, making it feel much warmer. Winds will be light but can become variable throughout the day.
- Night: The evening will be partly cloudy with temperatures dropping to 19°C. There will be a 30% chance of showers and a risk of thunderstorms overnight.
Saturday, July 13, 2024
- Day: The day will be mainly cloudy with a 40% chance of showers in the afternoon and a risk of thunderstorms. Winds will be southeast at 20 km/h, gusting to 40 km/h. The high will be 30°C, feeling like 36°C with the humidex.
- Night: Cloudy periods with a 40% chance of showers. The low will be 19°C.
Sunday, July 14, 2024
- Day: Sunny with a high of 27°C.
- Night: Clear skies with temperatures dropping to 15°C.
Monday, July 15, 2024
- Day: A mix of sun and cloud with a high of 23°C.
- Night: Cloudy periods with a 30% chance of showers. The low will be 14°C.
Historical Weather Data for July 12
- Highest Temperature: 34.0°C (1998)
- Lowest Temperature: 7.0°C (2003)
Wardrobe Suggestions
With the extreme heat, lightweight, breathable clothing is recommended. Sunglasses, hats, and high-SPF sunscreen are essential for sun protection. An umbrella or light raincoat may be useful for the afternoons. Ensure you stay hydrated and seek shaded or air-conditioned areas during the hottest parts of the day.
Fun Weather Fact
Did you know that Marten Falls, Lansdowne House, and Fort Hope can experience significant temperature variations due to their northern location? Record highs have reached over 30°C in July, showcasing the region’s capacity for extreme summer heat.
