“Yellow Frost Advisory Issued for Southwestern Ontario”

The upcoming night is expected to be cold with temperatures dropping near or below freezing, leading Environment Canada to issue a yellow frost advisory for various areas including Waterloo region, Guelph, Wellington County, Brantford, and Stratford. Frost lingering into Tuesday morning could potentially harm plants, trees, and crops, according to Environment Canada. Homeowners are advised to take precautions by covering cold-sensitive plants, trees, and crops in frost-prone regions. Tonight’s weather forecast includes clear skies with northwest winds at 20 km/h gusting to 40, becoming lighter by the evening. Daytime temperatures for the week are predicted to range between 17°C and 20°C, while nighttime temperatures will be between 0°C and 6°C.