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Damp weather may impact the riders on Sunday as they make the 189 km (117mile) trip from Station des Rousses to Morzine-Avoriaz.A weak disturbance in the upper atmosphere will help create some coolerconditions Sunday with clouds and spotty showers, perhaps even a thunderstorm.

Temperatures will cool slightly, with highs in the low 80s F, or upper 20s C.

However, temperatures will only be in the 60s F, or upper 10s C, whentraversing the higher elevations.

This disturbance will make its way out of the region Sunday, but another systemmay move in Monday as the riders have a rest day before Stage 9.

Story by Rob Miller, AccuWeather.com Senior Meteorologist