Environment Canada has issued a frost advisory for the Pembroke, Petawawa, Cobden, Barry’s Bay and Killaloe areas.
Frost is likely again tonight with temperatures dropping to near zero.
The forecast is calling for clear skies, a northwest wind gusting up to 30 km/hour and a low of one with patchy frost.
Cover up plants, as frost may damage some crops in frost-prone areas.
Warmer temperatures and overnight temperatures are expected heading into next week.