A lengthier-than-usual warm spell is settling over the Edmonton region, with temperatures expected to climb well above seasonal norms and persist into the first days of May, according to CTV News Edmonton meteorologist Josh Classen.
Above-Average Temperatures Expected
The forecast indicates that daytime highs will reach the low 20s Celsius, significantly higher than the typical late-April average of around 12°C. Overnight lows will also remain mild, staying above freezing and providing a reprieve from the chilly nights common in early spring.
This prolonged period of warmth is driven by a strong ridge of high pressure building over western Canada, which is blocking cooler Pacific air from moving inland. As a result, Edmontonians can expect sunny skies and light winds for several consecutive days.
Duration and Peak
The warm spell is projected to last at least through the end of the week and into the weekend, with the peak warmth likely occurring on Thursday or Friday. Some models suggest the ridge could hold through the first week of May, extending the pleasant conditions.
Classen notes that while such warm spells are not unprecedented, the duration and intensity early in the season are notable. Residents are advised to take advantage of the weather but also to be mindful of the increased fire risk due to dry conditions.
Impact on Local Activities
The warm weather is expected to boost outdoor activities, with parks and river valley trails likely seeing increased foot traffic. However, the North Saskatchewan River remains cold and swift, posing a danger to swimmers and boaters. Officials urge caution near the water.
Gardeners can begin planting cold-hardy crops, but should wait before setting out tender annuals, as a late frost is still possible in early May.
