Home › Weather › 7 Day Forecast Coquihalla Weather Forecast 7 Day
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 ·
Check the live forecast above before heading over the Coquihalla Highway, as conditions on this high-elevation route through the Cascade Mountains can shift rapidly, especially between Hope and Merritt.
What makes the Coquihalla forecast tricky?
The Coquihalla Highway (BC-5) climbs above 1,200 metres near the summit, meaning snow can fall any month of the year. The live forecast above gives you the broad picture, but drivers should also check the weather coquihalla webcam feeds for real-time visibility at the summit and the Great Bear Snowshed. A clear morning in Hope can turn into a whiteout at the Coquihalla Lakes summit by afternoon.
Should I check a 14-day or hourly forecast?
For trip planning, a coquihalla highway weather forecast 14 day gives a useful trend, but accuracy drops after day 7. If you are driving today or tomorrow, the weather coquihalla highway tomorrow and coquihalla highway weather forecast 5 day hourly are more reliable for timing your crossing around the worst wind and precipitation. The 7 day forecast coquihalla weather forecast 7 day accuweather data is similar to Environment Canada’s, but always default to the live forecast above for the most current numbers.
Is the Coquihalla open year-round?
Yes, but winter tire and chain requirements are in effect from October 1 to March 31. The highway rarely closes fully, but heavy snow or avalanche control can cause delays of several hours.
What is the best time of day to drive the Coquihalla in winter?
Mid-morning to early afternoon, after road crews have cleared overnight snow and before the afternoon wind picks up. Avoid late evening when temperatures drop and black ice forms quickly.
Where can I see live webcam images of the Coquihalla?
DriveBC offers free webcam feeds at the summit, the Great Bear Snowshed, and the Coquihalla Lakes. These are updated every few minutes and show current visibility and road surface conditions.
Sources
For broader conditions across the province, visit our Canada weather hub or check Vancouver Island Weather for coastal comparisons. Drivers heading east may also want Sudbury Ontario Weather for long-range planning.