Sioux Lookout Weather: Snow and a Frosty Chill

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Weather Update

A Snowy Sunday Begins

Sioux Lookout starts the day under light snow and frigid conditions with a temperature of -14°C as of 5:00 AM CST. A gentle northeast wind at 6 km/h makes it feel like -19°C, and with 85% humidity, the air has that familiar crispness of winter. Visibility is limited to 6 km, with snow expected to intensify later today.


Today’s Forecast: A Wintry Mix

Snow will continue throughout the day, with an expected accumulation of 5 cm. Winds will shift to the north and pick up to 20 km/h this afternoon, driving the wind chill down to -24°C. The temperature will remain steady near -14°C, keeping the day bitterly cold and wintry.


Tonight: Heavy Snow and Dangerous Cold

The snow won’t let up tonight, with an additional 2 to 4 cm expected. Winds will turn northwest at 20 km/h, and the low temperature will drop to -22°C, with an extreme wind chill of -33°C. These conditions bring a risk of frostbite, so bundle up and limit time outdoors.


Monday: Light Snow and Arctic Air

Monday will see light snow continuing, adding another 2 cm. Winds will stay northwest at 20 km/h before calming later in the afternoon. The high temperature of -17°C will feel like a bone-chilling -33°C in the morning and -24°C by afternoon. The frostbite risk remains high, so plan accordingly.


Tuesday: Clear but Cold

Tuesday brings some relief with clearing skies and a high of -16°C, but the night will plunge to -23°C, maintaining the frosty grip of winter.


Historical Context

On January 12, Sioux Lookout’s record high was 3.0°C, while the record low reached a shocking -42.8°C. While today’s temperatures are harsh, they’re far from record-breaking for this resilient northern community.


What to Wear

Layering is essential today. Start with thermal undergarments, add insulated layers, and top it off with a windproof winter coat. Insulated gloves, a scarf, and a hat are non-negotiable. For tonight, cover all exposed skin to avoid frostbite.


Sioux Lookout Winter Trivia

Did you know that Sioux Lookout often experiences prolonged stretches of extreme cold due to its northern location? It’s a place where the frost seems to have its own personality, shaping both the weather and the spirit of the people who endure it.

 

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