Freezing Drizzle Advisory: Happy night ahead for northwestern Ontario

Roads and pavements become icy with freezing rain overnight

The weather gods have a slippery surprise for residents of Red Lake, Ear Falls and nearby highways, including Highway 11, Highway 17, Highway 105 and Highway 71. A freezing drizzle advisory is in effect for those areas, as well as Fort Frances, Atikokan and Sioux Lookout – Eastern Lac Seul.

With freezing rain continuing this evening and into the night, conditions are prime for the formation of ice on roads and walkways. Temperatures are expected to remain below freezing until Friday morning, when they will move above freezing and finally provide some respite.

What to expect tonight

Freezing rain is expected to coat surfaces with a thin, smooth layer of ice. Freeways, parking lots, and even your front steps can resemble skating rinks in the morning. The current barometric pressure signals calm but icy weather and winds will remain modest at around 10-15km/h allowing this drizzle to settle.

The humidity is high, almost 90%, which means that the cold will feel sharper and the drizzle persistent. Temperatures will rise gradually in the morning, giving surfaces a much needed thaw break.

Travel and safety tips

Tonight’s conditions call for extra caution, whether you’re behind the wheel or on foot. Drivers should reduce speed, increase following distance and keep headlights on for better visibility. Pedestrians, wear footwear with good traction and take your time navigating icy paths.

If you must drive, consider avoiding higher speed freeways like the 11, 17 and 71 if conditions worsen. A hot cup of tea and a good book indoors may be your best option this evening.

Suggestions for wardrobes

Layer up with warm but mobile clothing and don’t forget a pair of sturdy boots. Umbrellas are of little help in freezing rain, so a waterproof coat with a hood is ideal.

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Trivia: Why is freezing drizzle such a persistent problem?

Unlike snow, which is visible and easier to handle, freezing drizzle sneaks up on you. It is caused by supercooled water droplets that freeze instantly on contact with cold surfaces, creating an almost invisible glaze of ice. Perfect for skating, not so much for walking or driving!