Les Crosets

Cloudy to very cloudy end to the day with a few possible showers, particularly towards Upper Valais. A few claps of thunder cannot be ruled out. Generally dry conditions during the evening and overnight. Thursday, more or less extensive residual cloud at the start of the morning across the region, especially in the mountains, then further arrivals of high-level cloud from the west from midday onwards, likely to reduce sunshine levels by the late afternoon. Otherwise, relatively sunny conditions over the plains during the day. Seasonal temperatures. Forecast temperatures in the Rhône valley: lows of 11 to 13°, highs of 21 to 24°. In resorts around 1500m: lows of 7 to 8°, highs of 14 to 16°. On the summits: 6/12° at 2000m, 0/4° at 3000m. Freezing level: 3600 m. Light to moderate breeze during the day in the Rhône valley. Light to moderate westerly wind in the high mountains.

Friday: plenty of cloud patches in the morning, or even quite cloudy skies, then a tendency towards improvement throughout the afternoon with the return of sunny spells which could be extensive over the plains. A few isolated spots of rain cannot be ruled out in the Alpine mountains. Maximum temperatures of 21 to 22°, 14° at 1500 m. Saturday: generally plenty of sunshine, despite a few cloudy patches, especially in the morning. Maximum temperatures of 23 to 25°, 17° at 1500 m. Sunday: lovely sunny weather, though the sky will be crossed by veils of cirrus clouds, becoming more numerous by the end of the day and in the evening. Maximum temperatures of 25 to 27°, 19° at 1500 m. Next week: likely high-pressure conditions and plenty of sunshine. However, there is uncertainty regarding temperature levels due to the possible setting in of a "bise" (north-easterly) wind. Maximums generally ranging between 21 and 24° according to the coolest models, and 26 to 29° for the mildest models.