Residents in Lethbridge, Alberta, should prepare for a major weather shift as an unusually warm Friday is followed by a sharp temperature drop and possible flurries this weekend. According to Environment Canada, the city will see conditions swing from spring-like warmth to wintery weather within 24 hours.
On Friday, March 20, 2026, the daytime high is expected to reach 20°C, which is significantly higher than the typical seasonal high of 7°C. The warm afternoon will also bring strong wind gusts reaching up to 80 km/h, which could impact travel and outdoor activities.
The weather will change abruptly on Saturday, March 21, 2026, as a cold front moves through the region. Temperatures are forecast to drop to a high of just 2°C, and there is a 30 percent chance of flurries or rain showers throughout the day.
Lethbridge is well known for these types of rapid temperature changes, which are often caused by Chinook winds coming off the mountains. Residents are encouraged to check local updates before heading out for weekend plans to ensure they are prepared for the colder conditions.
