A frost advisory is in effect for Niagara. Environment Canada says the temperature could drop below the freezing mark tonight.
The frost could damage crops and other frost-sensitive plants and trees.
We could also be in for significant rainfall tomorrow through Sunday. Environment Canada is predicting about 30 to 50 milimetres.
It says the rain will be at it's heaviest tomorrow night.

Grimsby, Port Colborne Honour Remembrance Day
St. Catharines Man Charged with Drug Dealing
Wainfleet Man Wins Lottery... 1st Time
MP Plans to Hear More Vaccine Injury Stories
Cash Registers Stolen in Thorold B&Es
Motel Fire Considered Suspicious
Frank Campion Named Niagara Regional Chair
Niagara Businesses Discuss Tariffs at Event