EC’s storm summary for the recent eastern coastal event.

Also for the weak tornadic event in AB, along with multi-day rainfall totals.

Heat warnings are now in place for ON as robust upper ridging makes it’s move into the region over the next few days, ahead of a rather modest cooling trend later in the coming week. This near-term pattern and expected transition could be marked by episodes of severe weather.

The extended range could feature a return to more of a western ridge and troughiness through the central portion of the country if guidance is correct.

12z GFS ensembles 2m temp anomalies, days 1-5:


Days 6-10:


Days 11-15:


12z NAEFS temp probabilities, days 8-14: