Snowflakes and Frigid Winds in Greenstone
This morning, Greenstone residents are braving light snow and a biting -12°C, with a sharp wind chill making it feel like -22. Winds are coming in strong from the north-northwest at 30 km/h, gusting to 45 km/h, adding to the frosty ambiance. The air is relatively dry, with 74% humidity, and visibility is reduced to 8 km—a gentle reminder that winter driving requires extra caution.
Periods of light snow will taper off this morning, leaving behind a cloudy sky and a 40% chance of flurries. Winds will ease slightly, blowing from the northwest at 20 km/h with gusts up to 40 km/h. The temperature rises marginally to -9°C, but the wind chill will hover around -17 this afternoon.
Tonight: Bitter Cold and Partly Cloudy
As the night sets in, skies will partially clear, and winds will die down to a light breeze late in the evening. The mercury drops to -22°C, with a wind chill of -26—a night for thick blankets and staying indoors unless necessary.
The Week Ahead: Deep Freeze Continues
Thursday, December 19
Thursday remains under mainly cloudy skies with a 30% chance of flurries in the late afternoon. Morning temperatures will feel like a frigid -27 with the wind chill, improving slightly to -16 in the afternoon as the day warms to a high of -13°C.
The night brings clear skies and a low of -25°C. It’s shaping up to be another bitterly cold evening, so keep the hot cocoa handy.
Friday, December 20
Expect a mix of sun and cloud with a 30% chance of flurries during the day. The high will struggle to reach -19°C, while the nighttime temperature plummets to -28°C—a perfect excuse to enjoy the warmth of a roaring fire.
Saturday, December 21
Saturday promises sunny skies and a high of -19°C. Clear, starry skies will follow into the night, with a low of -24°C, rounding out the week with a serene yet chilly atmosphere.
Weather History: A Tale of Extremes
On December 18, Greenstone once saw a record high of 5.0°C in 1987, a far cry from today’s frosty conditions. Meanwhile, the record low of -34.0°C in 1980 reminds us how brutal winter can be.
Dressing for Success in Arctic Air
Today’s weather demands a heavy winter coat, lined gloves, insulated boots, and a windproof toque. Don’t forget a scarf to guard against that relentless wind chill. Tonight, opt for thermal layers to stay warm during any outdoor activities.
Did You Know?
Greenstone is home to some of the longest winters in Ontario, often seeing snow cover for nearly half the year. This extended winter wonderland provides ample opportunities for snowshoeing, ice fishing, and other chilly adventures!
