Sunday, August 10, 2025

Convective Outlook Valid for Today , Tonight and Tomorrow

Regional Impacts…

 

Today

NB/NL/Labrador: Scattered non-severe thundershowers.

NS/PEI: None

 

Tonight

NB/NS/PEI/NL/Labrador: None

 

Monday

Labrador: Scattered non-severe thundershowers.

NB/NS/PEI/NL: None

 

Convective Discussion

 

A weak trough over northern New Brunswick may trigger scattered thundershowers this afternoon. CAPE values near 1000 J/kg are expected but the effective shear is low at less than 20 knots. Gusty winds and downpours in the moistening airmass are possible in the non-severe cells. Weak troughing over Newfoundland and Labrador may produce scattered thundershowers this afternoon. CAPE values of 500 J/kg or less should limit any weather to non-severe. On Monday, a cold front sweeping across Labrador will give scattered thundershowers. Again, CAPE values of 500 J/kg or less should limit any weather to non-severe.

Thunderstorm Outlook for Today

Thunderstorm Outlook for Tonight

Thunderstorm Outlook for Tomorrow

 

 

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