Sioux Lookout Weather: Cloudy Start with Possible Showers and Thunderstorms

Sioux Lookout Weather Desk

SIOUX LOOKOUT – The day starts with mostly cloudy skies and a temperature of 17°C. Observations at 7:00 AM CDT from Sioux Lookout Airport show a temperature of 17.4°C with a dew point of 15.5°C, resulting in 89% humidity. Winds are light from the south at 5 km/h, and the pressure is 101.1 kPa and falling.

Current Conditions

Visibility is clear up to 24 km despite the cloudy conditions. Fog patches present this morning will dissipate as the day progresses. The UV index will be 6, categorized as high, so sun protection is recommended for outdoor activities.

Weather Forecast

Today: The morning will start sunny before transitioning to a mix of sun and clouds with a 60 percent chance of showers this afternoon. There is also a risk of a thunderstorm this afternoon. Winds will increase, coming from the southwest at 30 km/h. The high will be 25°C, with a humidex making it feel like 29°C.

Tonight: Expect partly cloudy skies with a 60 percent chance of showers and a risk of thunderstorms in the evening. Fog patches will develop overnight, and the temperature will drop to a low of 15°C.

Monday, 8 July: The day will feature a mix of sun and clouds with a 60 percent chance of showers and a risk of thunderstorms. Morning fog patches will dissipate. The high will be 24°C, with a humidex making it feel like 29°C. The UV index will be 7, classified as high. Cloudy periods are expected at night, with a low of 15°C.

Tuesday, 9 July: Expect a mix of sun and clouds with a 30 percent chance of showers. The high will be 28°C. The night will be partly cloudy with a low of 15°C.

Historical Weather

On this date in history, Sioux Lookout has experienced a record high temperature of 31.2°C and a record low of 8.3°C, highlighting the range of summer temperatures in the region.

Wardrobe Suggestions

Today’s warm and potentially stormy weather calls for light, breathable clothing to stay cool. An umbrella and a light rain jacket will be useful for the expected showers and thunderstorms. Sunglasses and sunscreen are essential due to the high UV index.

Weather Trivia

Sioux Lookout, known as the “Hub of the North,” serves as a key transportation and service center for many remote communities in Northwestern Ontario. This unique role underscores its importance in the region’s connectivity and economy.

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