Temperatures will drop to near or just below the freezing mark overnight into early Wednesday morning so Environment Canada has issued a frost advisory for:
- North Bay - West Nipissing
- Powassan - Mattawa
- Sudbury area
Tonight will be mostly clear with the wind north at 30 km/h gusting to 50, then becoming light before morning. The low will be around minus 3 with frost and the wind chill will sink to minus 9 overnight.
Some plants may be damaged or even destroyed by frost. Frost may return for some areas Wednesday night.
Cover up plants, especially those in frost-prone areas.