As winter's chill firmly takes hold, residents of southwestern Ontario should prepare for a harsh blast of cold air and snow as flurries and snow squalls are expected to sweep through the region this Tuesday.

The action begins in midwestern Ontario, particularly in Bruce and Grey counties. By Tuesday evening, London's turn will arrive, bringing with it the dreaded snow squalls and plummeting temperatures. According to CTV News London Meteorologist, Julie Atchison, "Expect light flurries early in the day, but with bitterly cold wind chills plunging to minus 19 in the morning and minus 20 by the afternoon."

To further emphasize the severity of the situation, the Middlesex-London Health Unit has issued its first cold weather alert of the year. This prompt should serve as a reminder to everyone to dress warmly and stay informed about potential weather hazards.

In terms of snowfall, residents can anticipate trace amounts in London by Tuesday morning, escalating to approximately two to four centimeters by Tuesday night. This degree of snow can create slippery conditions, so taking it slow while driving and walking is advised.

Here's a quick rundown of the forecast:

Tuesday:

Expect some flurries that will taper off late this morning, followed by mainly cloudy skies and a 40% chance of further flurries. Local snowfall could reach up to 2 cm. Winds from the west are expected to be around 20 km/h, gusting to 40. The high temperature will hover around minus 7, with morning wind chills feeling like minus 19.

Tuesday Night:

Remaining mostly cloudy with flurries anticipated to begin late in the evening. There is also a risk for snow squalls later tonight, with temperatures dropping to minus 10 and wind chills nearing minus 18.

Wednesday:

Continued cloudiness with a 40% chance of flurries. Winds similar to Tuesday at 20 km/h, gusting to 40. Expect a high of minus 5 with wind chills around minus 16.

Thursday:

The clouds persist with a 60% chance of flurries. The high should reach about minus 2.

Friday:

The forecast remains cloudy with a 30% chance of flurries, and a bit of a warm-up as temperatures may break into positive numbers at plus 1.

Saturday:

Concluding the week, expect more cloudy skies and a 60% chance of flurries with temperatures managing to stay around zero.

As the cold weather approaches, ensure you are prepared with appropriate clothing and stay updated on weather forecasts to navigate your day safely. Don’t let the winter weather freeze your plans—stay warm and stay informed!