Strong winds, large hail and heavy rain are also possible,” Yaschuk said Wednesday afternoon.Thunderstorms form when moist, warm air rises. The air expands and cools, forming a cloud. Atmospheri...
A supercell is a large, single-cell, severe storm. Supercells are capable of producing tornadoes, hail and damaging winds. It possesses a strong, rotating updraft, or air that is moving up within the ...
“Should fires over the Rocky Mountains become active this afternoon, large plumes of smoke may enhance the cap and inhibit convection until much later in the day,” the weather summary said...
”If that is the case, any late-night convection is highly likely to evolve into more of a wind threat, the agency said.“The only positive here — Jasper could see five to 10 mm of rain (Wed...