A lifting warm front during the day will keep conditions muggy and warm. Then a cold front passing through later tonight will ...

Less cloud cover with partly cloudy skies and low temperatures much cooler in the mid 40s Northshore and low 50s South Shore and dry. Winds will be lighter from the west at 5-10 mph.

C combined with northerly winds up to 20 km/hr will give wind chill values near -30 C for several hours on Saturday morning.