|other name||Passo del Sempione|
|coordinates||46° 15.0' N 8° 1.5' E|
|Thursday29. Jul.||Friday30. Jul.||Saturday31. Jul.||Sunday1. Aug.||Monday2. Aug.||Tuesday3. Aug.||Wednesday4. Aug.||Thursday5. Aug.||Friday6. Aug.||Saturday7. Aug.|
|3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly||3 hourly|
|Temperature||16 °C||16 °C||13 °C||7 °C||12 °C||12 °C||11 °C||13 °C||11 °C||13 °C|
|9 °C||10 °C||7 °C||5 °C||4 °C||7 °C||6 °C||5 °C||8 °C||6 °C|
|Sunshine||10.7 h||5.2 h||3.2 h||3.1 h||7.9 h||3.4 h||4.0 h||9.8 h||4.2 h||9.6 h|
|75 %||35 %||20 %||20 %||55 %||25 %||30 %||70 %||30 %||65 %|
|precipitation||0 mm||4 - 8 mm||3 - 5 mm||8 - 12 mm||1 - 3 mm||7 - 13 mm||3 - 5 mm||1 mm||6 - 12 mm||0 mm|
|0 %||90 %||95 %||95 %||65 %||90 %||85 %||40 %||80 %||30 %|
|Wind||15 km/h||15 km/h||15 km/h||20 km/h||10 km/h||15 km/h||15 km/h||20 km/h||25 km/h||10 km/h|
|Gusts||35 km/h||45 km/h||45 km/h||60 km/h||45 km/h||40 km/h||55 km/h||55 km/h||80 km/h||35 km/h|
|Freezing level||4200 m||3900 m||3600 m||2900 m||3000 m||3400 m||3000 m||3200 m||3500 m||3200 m|
This Thursday, a few low clouds early in the morning along the slopes, otherwise and then sunny with a few high clouds in the afternoon and the development of harmless cumulus clouds over the hills. Cool temperatures at dawn then warm and summery during the day. In the evening, increasing cloud cover and a few thundery showers possible in the second half of the night.
Temperatures expected in the Rhône plain: lows 14 to 15°, highs 27 to 29°. In the stations around 1500m: lows 10 to 12°, highs 21 to 2°. On the summits: 9/15° at 2000m, 4/8° 3000m.
Sometimes moderate breezes during the day in the valleys and in the mid-mountains, moderate southwest in the high mountains.
(MeteoNews, July 29th, 4.00 a.m.)author: Nicolas Borgognon; Thursday, 29. July 2021, 7 Uhr
Friday, partly sunny and generally dry in the morning, then unstable and humid conditions in the afternoon with often threatening skies and some locally heavy showers and thunderstorms. Seasonal temperatures with highs of 25 to 27 degrees in the lowlands.
Saturday, July 31, changeable to partly sunny weather. A few showers possible in places, especially in the afternoon and on the hills, but rare on the plains. Temperatures barely seasonal, maximums of 23 to 25 degrees in the lowlands. During the evening and especially during the night, the sky will become threatening with locally sustained thundery rain.
Sunday, August 1, the situation is still very unclear. Probably very cloudy with frequent thundery rain in the morning, then lull in the afternoon with decreasing showers and the development of clear spells. The evening may be dry and partly clear. Temperatures cool for the season, with highs of 20 to 22 degrees in the lowlands.
Monday, partly to fairly sunny, with a slight risk of persistent showers, mainly in the afternoon and in the hilly areas. Temperatures a little cool for the season, maximums of 24 to 26 degrees in the lowlands.
Tuesday and Wednesday, conditions likely to be very variable again, with a few showers, sometimes thundery, likely, especially in the highlands. Temperatures cool for the season, highs of 23 to 25 degrees in the lowlands. To be confirmed.
No clear return of high pressure in sight for the rest of the week.author: Nicolas Borgognon; Thursday, 29. July 2021, 7 Uhr
valid in Simplonpass on 29. July 2021