A Wintry Pattern Holds Strong
Geraldton & Greenstone brace for snow, blowing snow, and bitter cold midweek. Wind chills near -21°C Wednesday, with frigid overnight lows nearing -20°C
Geraldton and Greenstone are in for another classic northern Ontario stretch of winter weather, with flurries, blowing snow, and frigid wind chills over the next few days. A system moving in Wednesday will bring 5 cm of snow and gusty winds, making for local blowing snow and poor visibility at times. As the snow clears Thursday, the temperatures stay on the cold side, with overnight lows dropping close to -20°C—so bundle up!
Current Conditions (March 4, 2025 – 7:00 AM EST)
At Geraldton Airport, it’s currently -3.4°C under mainly clear skies. The humidity sits at 86%, with a north wind at 11 km/h, making it feel more like -8°C with the wind chill. Visibility is excellent at 16 km, but with the barometric pressure at 100.8 kPa and falling, a change in the weather is on the horizon.
Historically, March 4 has brought a mix of conditions to the region. The warmest recorded temperature for this date was 8.9°C, while the coldest was a bitter -36.0°C.
Today’s Forecast: Flurries and Freezing Drizzle Possible
The skies will turn mainly cloudy, with a 40% chance of flurries throughout the day. There’s also a risk of freezing drizzle this morning, which could make roads and sidewalks slick. The wind will stay light, up to 15 km/h, but with a high of only -3°C, the wind chill will make it feel closer to -11°C. The UV index is low at 2, so no need for sunglasses today.
Tonight, expect cloudy skies with a 40% chance of flurries. The wind will pick up from the northeast, reaching 20 km/h and gusting to 40 km/h by evening, making it feel even colder. The low will drop to -11°C, but with the wind chill, it’ll feel like -20°C overnight.
Wednesday: Snow, Blowing Snow, and a Deep Freeze
Get ready for a blustery and snowy Wednesday. Periods of snow and local blowing snow are in the forecast, with an expected 5 cm of accumulation. The northeast wind will strengthen to 30 km/h, gusting to 50 km/h, reducing visibility at times. The temperature will hold steady near -10°C, but the wind chill will make it feel like -21°C—definitely a day for full winter gear.
Wednesday Night: Snow continues, with a low of -19°C.
Thursday and Beyond: Sunshine, but Frigid Nights
Thursday finally brings some sunshine, with a high of -3°C. However, cloudy periods and a 40% chance of flurries return at night, with a low of -18°C.
Friday will see a mix of sun and cloud, with a 30% chance of flurries and a high of -13°C. By Friday night, the cold intensifies, dropping to -22°C.
Wardrobe Recommendations
It’s a full winter gear kind of week. If you’re heading out today, a warm coat, hat, gloves, and sturdy winter boots are essential. With strong winds and blowing snow expected Wednesday, goggles or a face covering will help against the chill. As temperatures drop overnight, extra layers will make all the difference.
Weather Trivia: Geraldton’s Snowy Reputation
Did you know Geraldton is one of the snowiest places in Ontario? Thanks to its location in the Superior Highlands, it frequently sees lake-effect snow and Alberta Clippers, which can pile on over 300 cm of snow per year!
