Anzère

This end of the day, scorching heat with cloudy intervals. Isolated thunderstorms in the mountains. Warm and clear evening and a starry and very mild night. Saturday, scorching sun and oppressive heat during the day in the plains as well as in the mountains. Development of cumulus clouds over the mountains and some isolated showers and thunderstorms in the afternoon in the mountains, with some possible spillover into the plains. Temperatures remaining warm in the evening and a clear and very mild night. Temperatures forecasted in the Rhône Valley: minimums 18 to 21°, maximums 35 to 37°. In the resorts at around 1500m: minimums 15 to 18°, maximums 27 to 29°. On the peaks: 17/24° at 2000m, 10/15° at 3000m. Zero-degree isotherm: 4600 m. Breezy conditions during the day in the plains and valleys, light to moderate southwest winds in the high mountains, and gusts in case of thunderstorms.

Sunday, continued sunny and very hot weather with maximum temperatures of 35 to 37 degrees in the plains and 27 to 29 degrees at around 1500m altitude. Development of cumulus clouds over the mountains and some isolated showers and thunderstorms in the afternoon in the mountains. Storms may also affect other regions during the nite, and they could be strong. Monday, heavy and unstable weather with some showers and possible thunderstorms from the morning. Temperatures remaining warm with highs around 30 degrees in the plains. Tuesday, fairly sunny weather and still hot with maximum temperatures around 30 degrees in the plains. Some showers and thunderstorms breaking out in the afternoon and possibly becoming widespread at night. Wednesday, fairly sunny weather and generally dry. Seasonal temperatures with highs of 26 to 28 degrees in the plains. However, the evolution is very poorly defined for these two days. Thursday and Friday, weather can be largely sunny and dry with summer temperatures. To be confirmed.