Arctic air over mainland with maritime systems incoming.

Synopsis

Jour 1

Jour 2

Jour 3-4

Jour 5-7

Yukon arctic ridge continues to usher the frigid air southward into northern B.C.. Strong outflow winds continues to impact the northwest coast, and Klondike Highway, and very cold temperature for the northern interior and northeast B.C. today and Friday.
A dissipating frontal band will arrive B.C. coast today bringing light to moderate amount of precipitation across the coast and the southern interior ranges, and strong ridgetop winds for Vancouver Island ranges and the south coast ranges.
Around Friday midday, a shortwave trough will arrive the south coast and the southern interior of B.C. bringing moderate amount of snow with strong ridgetop winds.
The ramantant of the dissipated frontal band will bring isolated flurries and light snow to the northwest coast and Klondike Highway on Friday.

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