Roc Blanc

This Friday, often cloudy skies until mid-morning, then transitioning to fairly sunny weather before midday from the west, continuing into the afternoon. Cloud banks remaining more numerous in the mountains. Mild temperatures during the day. Temperatures forecasted in the Rhône plain: minimums 10 to 12°, maximums 21 to 23°. In the resorts at around 1500m: minimums 7 to 8°, maximums 15 to 17°. On the summits: 5/11° at 2000m, 1/4° at 3000m. Zero-degree isotherm: 3400 m. Breezy conditions during the day in the plains and valleys, with a sometimes moderate westerly wind in the high mountains.

Saturday, sunny weather in all regions. A few thin high-altitude clouds at times. Cool temperatures at dawn, then warm during the day with highs of 23 to 25 degrees in the plains and 18 to 20 degrees at around 1500 meters altitude. Sunday, persistent sunny weather despite the passage of high-altitude clouds, more numerous in the late afternoon and evening. Warm temperatures with highs of 24 to 26 degrees in the plains and 18 to 20 degrees at around 1500 meters altitude. Monday, sunny weather will continue despite a often overcast sky, especially in the morning. Warm temperatures for the season with highs of 23 to 25 degrees in the plains and 17 to 19 degrees at around 1500m altitude. Starting from Tuesday and for a large part of next week, sunny conditions will continue in all regions with often cloudless skies. Temperatures will remain warm for the season with maximums of 23 to 25 degrees at low altitudes.