A snowfall warning has been issued for the Coquihalla Highway.
Environment Canada says periods of heavy snow will blanket the highway until Friday afternoon, with 15-25 cm expected between Hope and Merritt.
The national weather agency says the snow, courtesy of a cold front moving through the Southern Interior, will ease to flurries in the afternoon.
At 10 a.m., conditions at the Coquihalla Summit featured a temperature of -2 C, along with no new snow in the past hour, but 12 cm in the previous 12 hours.
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The summit has an elevation of 1,230 metres and had 145 cm of snow on the ground so far.
For the latest highway conditions throughout the province, visit DriveBC.