Weather

Forecasts Valais

This evening, unstable weather and often threatening skies with locally heavy showers and thunderstorms, particularly in the Upper Valais and the south of the canton, where rainfall totals will be heavy at times. Caution is advised. Lull overnight. Sunday, unstable and variable weather. Fairly sunny spells with few or no showers in the morning, followed by showers with occasional sustained thunderstorms, reactivating in the afternoon, especially over the Chablais hills. Windy and unseasonably warm. Temperatures forecast for the Rhône plain: lows 16 to 18°, highs 23 to 25°. In stations around 1500m: lows 11° to 13°, highs 17° to 19°. On summits: 9/12° at 2000m, 4/6° at 3000m. Isotherm 0°: 3700m. Moderate breezes on the plains and in the valleys, strong westerly winds in the high mountains and gusty winds in thunderstorms. (MeteoNews, 29 June, 5.00 pm)