Residents in Oshawa are facing a chilly start to May as Environment Canada has issued a yellow frost advisory for the area. The alert warns that freezing temperatures could cause damage to crops and sensitive vegetation.
The advisory, which covers much of southern Ontario, highlights a moderate impact level for the region. Gardeners are encouraged to take precautions, such as covering vulnerable plants or bringing potted greenery indoors, to protect them from the overnight drop in temperature. According to historical climate data, the average last spring frost date for Oshawa is May 5, making this event typical for early May.
Conditions are expected to remain cold through the weekend, with tonight’s forecast calling for temperatures near 0 C and frost. Saturday night will see clearer skies with temperatures dipping further to a low of -4 C.
Despite the frosty nights, the weather is set to improve during the day. Saturday will be mainly sunny with a high of 10 C, though residents should prepare for an increasing cloud cover and a 40 percent chance of showers in the afternoon. Sunday looks to be more pleasant, bringing sunny skies and a high of 13 C for those planning outdoor activities.
For more details on the national alert system and how warnings are categorized, residents can visit the official Environment Canada website.
