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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Before driving the Coquihalla Pass, check the live forecast above and the latest road reports from DriveBC — this high-elevation route through the Cascade Mountains can switch from clear to blizzard in minutes, especially between November and March.
What conditions are typical for this time of year?
The Coquihalla Highway (BC‑5) crests at 1,244 metres, making it one of B.C.’s most snow‑prone mountain passes. The live forecast above shows the immediate outlook, but travellers should also consult a coquihalla highway weather forecast 5 day or a coquihalla highway weather forecast 14 day before planning longer trips. Even in summer, afternoon thunderstorms and fog can reduce visibility to near zero.
What hazards should drivers expect?
Rapid temperature swings, freezing rain and sudden whiteout conditions are common. A coquihalla weather warning may be issued by Environment Canada when heavy snow or strong winds hit the pass. The highway’s sharp curves and steep grades near the summit require reduced speeds and winter tires. For a broader picture, see our Canada weather hub or check active weather warnings across the province.
Is the Coquihalla Pass open right now?
Check the live forecast above for current alerts and DriveBC for closures. The highway closes several times each winter due to avalanches or collisions, but crews work around the clock to reopen it.
Do I need winter tires on the Coquihalla?
Yes — winter tires or chains are mandatory on most B.C. mountain highways, including the Coquihalla, from October 1 to April 30. Even outside that window, snow can fall any month.
What is the best website for a weather coquihalla highway 10 days outlook?
Environment and Climate Change Canada provides the official 10‑day forecast for the summit area. DriveBC gives real‑time road conditions and any coquihalla weather warnings in effect.