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Tuesday, August 21, 2018

Day 1 Convective Outlook for Atlantic Canada Valid for August 21st, 2018

Technical Discussion

High pressure continues to dominate most of Atlantic Canada today leading to widespread subsidence which will suppress convective activity.  Slight risk of non severe thundershowers over southwestern Labrador this afternoon and early evening due to the presence of a weak trough over the area.

 

Regional Impacts

 

None

 

 

Barrie MacKinnon