|other name||Blatten b. Naters|
|Altitude||ca. 1335 a.s.l.|
|coordinates||46° 21.5' N 7° 59.1' E|
|Friday4. Dec.||Saturday5. Dec.||Sunday6. Dec.||Monday7. Dec.||Tuesday8. Dec.||Wednesday9. Dec.||Thursday10. Dec.||Friday11. Dec.||Saturday12. Dec.||Sunday13. Dec.|
|3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly|
|Temperature||0 °C||-1 °C||-1 °C||0 °C||0 °C||-1 °C||-1 °C||-3 °C||0 °C||-2 °C|
|-1 °C||-4 °C||-4 °C||-5 °C||-5 °C||-4 °C||-6 °C||-9 °C||-5 °C||-5 °C|
|Sunshine||0.1 h||0.7 h||0.8 h||3.8 h||1.4 h||1.3 h||3.9 h||7.0 h||5.0 h||1.0 h|
|0 %||10 %||10 %||45 %||15 %||15 %||45 %||85 %||60 %||10 %|
|precipitation||5 - 9 mm||4 - 6 mm||2 - 3 mm||0 mm||1 - 2 mm||2 - 4 mm||<1 mm||0 mm||1 - 2 mm||3 - 7 mm|
|100 %||100 %||90 %||0 %||55 %||80 %||25 %||0 %||55 %||80 %|
|Wind||15 km/h||5 km/h||5 km/h||10 km/h||10 km/h||5 km/h||5 km/h||5 km/h||10 km/h||5 km/h|
|Gusts||45 km/h||35 km/h||20 km/h||35 km/h||35 km/h||20 km/h||20 km/h||30 km/h||45 km/h||25 km/h|
|Freezing level||1000 m||1000 m||700 m||800 m||900 m||900 m||800 m||500 m||1500 m||1400 m|
Slow degradation the next night from the south of the Alps, with light snowfall at very low altitude. Cold.
Cloudy to overcast weather on Friday but remaining generally dry, apart from a few flurries on the reliefs. A few rains and snowfalls affecting all areas in the evening and overnight. Limit of snowfall still very uncertain, oscillating between 600 and 1000m of altitude but being able to fall as far as the plain during the night. Snowfall present in the morning along the Italian border and in the Simplon region with sustained activity.
Temperatures forecast in the Rhône plain: lows 0 to 2 °, highs 4 °. In the stations around 1500m: lows -4 to -2 °, highs 0 °. On the summits: -2 / -4 ° at 2000m, -12 / -10 ° at 3000m.
Little or no wind in the valleys and in the middle mountains, moderate southerly in the high mountains. Foehn.
(MeteoNews, December 3, 4 p.m.)author: Stéphane Nedeljkovitch; Thursday, 3. December 2020, 16 Uhr
Saturday, very cloudy weather with a few showers at the beginning then dry weather and development of clearings, especially in the plains. Sky remaining cloudier in the mountains and in the Haut-Valais. Cool temperatures with highs of 2 to 4 degrees in the plains.
Sunday, changeable weather even cloudy with clearings developing mainly in the morning. A few snow showers possible in the afternoon, especially in the Haut-Valais. Cool temperatures with highs of 2 to 4 degrees in the plains.
From Monday to Wednesday, an evolution still very poorly understood. Conditions may remain low and changeable with a sky divided between clouds and sunny beaches. A few showers possible at times, but a priori risk limited. Cool temperatures with highs of 3 to 5 degrees in the plains. To confirm.author: Stéphane Nedeljkovitch; Thursday, 3. December 2020, 16 Uhr
valid in Blatten on 4. December 2020