WOCN12 CWTO 211310

YELLOW ADVISORY - FROST

FOR NORTHERN ONTARIO

ENDED BY ENVIRONMENT CANADA

AT 9:10 A.M. EDT MONDAY 21 SEPTEMBER 2026.

---------------------------------------------------------------------

YELLOW LEVEL ADVISORY - FROST - ENDED FOR:

      CITY OF THUNDER BAY

      ATIKOKAN - UPSALA - QUETICO

      SUPERIOR WEST

      SIOUX LOOKOUT - SAVANT LAKE

      NIPIGON - MARATHON - SUPERIOR NORTH

      WAWA - WHITE RIVER - PUKASKWA

      AGAWA - LAKE SUPERIOR PARK

      KIRKLAND LAKE - TEMISKAMING SHORES - TEMAGAMI.



---------------------------------------------------------------------

==DISCUSSION==



WIDESPREAD FROST IS NO LONGER EXPECTED.



THE FROST ADVISORY SEASON FOR THIS REGION WILL COME TO AN END THIS 

MORNING, BUT FROST MAY BE POSSIBLE AGAIN TOMORROW MORNING.



HTTP://WEATHER.GC.CA



END/OSPC