A FROST WARNING IS CONTINUED FOR: WAWA - PUKASKWA PARK -WHITE RIVER - DUBREUILVILLE - SEARCHMONT - MONTREAL RIVER HARBOUR - BATCHAWANA BAY - AGAWA - LAKE SUPERIOR PARK
CHAPLEAU - MISSINAIBI LAKE AND ELLIOT LAKE - RANGER LAKE.
FROST LIKELY TONIGHT INTO EARLY WEDNESDAY MORNING.
A COLD ARCTIC AIRMASS HAS BECOME ESTABLISHED OVER NORTHERN ONTARIO.
SKIES WILL CLEAR THIS EVENING ALLOWING TEMPERATURES TO DROP TO THE FREEZING MARK OR EVEN A FEW DEGREES BELOW.
FOR AREAS WEST OF LAKE SUPERIOR, THE GREATEST THREAT FOR FROST WILL THE FIRST COUPLE OF HOURS AFTER MIDNIGHT.
THE MERCURY WILL RISE OVERNIGHT ABOVE FREEZING DUE TO INCREASING CLOUD COVER FROM AN APPROACHING LOW PRESSURE SYSTEM.
TENDER PLANTS SHOULD BE PROTECTED OR KEPT INDOORS IF POSSIBLE UNTIL THE THREAT OF FROST HAS PASSED.
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