Chamonix Weather Today Saturday 27 April

Foehn weather – marked mild weather – locally very strong winds
Cloudiness: clear to slightly cloudy this morning - high cloud banks to follow around 2:00 p.m., and then getting thicker - sunshine: 40%

No precipitation in the valley - snow storms along the border ridge

Winds according to altitude
in the valley: moderate foehn in the morning - moderate to strong with gusts in the afternoon, locally very strong at the opening of the left bank glacial valleys
in mid-mountains: weak to moderate SW
in high mountains: SW moderate to strong -> strong

Temperatures in the valley:
min, +3°C
max, +15°C

Altitude of the isotherms:
0°C, 2300 -> 2600 m
-10°C, 3600 -> 3900 m

Sunday 28 April

More foehn in the morning, overcast skies - a few showers in the afternoon - strong gale in the mountains
Cloudiness: thick cloudiness overflowing from Italy - sunshine: 0%

Scattered showers gaining from the W during the afternoon - snow around 2000-2200 m, light quantity

Wind at altitude: SW gale -> strong gale - easing a little in the evening - in the valley: moderate to strong foehn at the beginning of the morning, then easing

Temperatures in the valley:
min, +7°C
max, +12°C

Monday 29 April

Variable with risk of showers - almost hot at times - strong wind in the mountains
Cloudiness: sunny spells alternating with rising clouds from Italy - local cloud developments during the afternoon - sunshine: 30%

Risk of showers in the afternoon

Wind at altitude: moderate to strong SSW - temporarily strong - in the valley: foehn puffs likely

Temperatures in the valley: maximum rising (+15°C)

Tuesday 30 to Thursday 2 May Chamonix Weather