On July 29, 2025, we published a new version of the Space City Weather Flood Scale. The new version incorporates research ...

SEE ALSO: A major polar vortex disruption is influencing Canada’s weather Snowfall amounts of 10-25 cm are possible for areas surrounding Grand Falls, Campbellton and Miramichi, N.B.

It's possible the storms could organize into a mesoscale convective system (MCS), which is a cluster of strong storms that can sustain themselves independently of any large-scale weather system.