|Altitude||ca. 498 a.s.l.|
|coordinates||46° 13.8' N 7° 22.0' E|
|Saturday4. Dec.||Sunday5. Dec.||Monday6. Dec.||Tuesday7. Dec.||Wednesday8. Dec.||Thursday9. Dec.||Friday10. Dec.||Saturday11. Dec.||Sunday12. Dec.||Monday13. Dec.|
|3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly|
|Temperature||5 °C||2 °C||3 °C||3 °C||5 °C||4 °C||4 °C||4 °C||2 °C||5 °C|
|0 °C||0 °C||-2 °C||-1 °C||1 °C||1 °C||1 °C||2 °C||-3 °C||3 °C|
|Sunshine||0.0 h||0.7 h||4.3 h||3.8 h||1.7 h||1.8 h||2.3 h||0.1 h||5.8 h||0.9 h|
|0 %||10 %||50 %||45 %||20 %||20 %||30 %||0 %||70 %||10 %|
|precipitation||25 - 30 mm||2 - 5 mm||1 mm||<1 mm||3 - 5 mm||1 - 2 mm||1 - 2 mm||9 - 15 mm||0 - 1 mm||1 - 3 mm|
|100 %||90 %||20 %||25 %||85 %||50 %||50 %||85 %||30 %||60 %|
|Wind||5 km/h||5 km/h||5 km/h||5 km/h||5 km/h||5 km/h||5 km/h||5 km/h||5 km/h||5 km/h|
|Gusts||30 km/h||25 km/h||20 km/h||30 km/h||15 km/h||15 km/h||15 km/h||25 km/h||15 km/h||25 km/h|
|Freezing level||1600 m||900 m||500 m||500 m||800 m||700 m||800 m||200 m||900 m||1800 m|
This Saturday, disturbed conditions with frequent rain and snowfalls in the morning, then quite active showers in the afternoon. Snow still up to the plains in the morning from the Central Valais to the Upper Valais, but around 1400 to 1600m in the Chablais. Persistent showers during the night and snowfall limit lowering between 800 and 1000m altitude. 30 to 50cm expected above 1500m in the Lower Valais for the whole episode.
Temperatures expected in the Rhône plain: lows 1 to 3°, highs 3 to 6°. In the stations around 1500m: lows -1 to 0°, highs 0 to 2°. On the summits: -1° at 2000m, -6/-7° at 3000m. Isotherm of 0°: 1800m.
Weak and variable winds in the lowlands, weak to moderate south-west in the middle mountains and strong in the high mountains with gusts between 70 and 90 km/h.
(MeteoNews, 4 December, 3.45 a.m.)author: Nicolas Borgognon; Saturday, 4. December 2021, 6 Uhr
Sunday, often very cloudy with a few showers, more frequent on the reliefs. Some sunny spells. Cool temperatures with highs of 3 to 4 degrees in the lowlands and flurries from 400 to 600 meters. Snow showers persisting during the night, especially in the mountains.
Monday, residual cloud banks at the beginning, then change to fairly sunny weather. Cloudier again at the end of the day and a few snow showers possible on the higher ground during the night. Cold temperatures with highs of 1 to 3 degrees in the lowlands.
Tuesday, numerous cloudy spells and often cloudy skies, but generally dry. Cool temperatures with highs of 3 to 5 degrees in the lowlands.
From Wednesday to Friday, the development is still very unclear. Conditions may be variable with alternating areas of showers and periods of calm. Cool temperatures with highs of 3 to 5 degrees in the lowlands and snowfall limit between 600 and 1200m altitude. To be confirmed.author: Nicolas Borgognon; Saturday, 4. December 2021, 6 Uhr
valid in Sion on 4. December 2021