Chamonix Weather Today Thursday 2 May

Passage of an active disturbance – snow in mid-mountains
Cloudiness: very cloudy to overcast, fleeting clearings not impossible - variable ceiling between 2000 and 2500 m, temporarily decreasing around 1500-1600 m - sunshine: 5%

Frequent rain in the valley, light to moderate, temporary calm possible at the start of the afternoon - storms in the massifs - rain-snow limit around 2000 m, decreasing around 1500-1600 m - 30-35 cm above 2000m

Winds according to altitude
in valley: calm -> very weak SW
in mid-mountains: variable, W dominant - weak
in high mountains: low to moderate ESE -> low variable -> very low NE

Temperatures in the valley:
min, +5°C
max, +9°C

Altitude of the isotherms:
0°C, 2400 -> 1800 m
-10°C, 4100 -> 3900 m

Friday 3 May

Very fresh in the wake of the disturbance - snow possible around 1500 m at times
Cloudiness: overcast or temporarily very cloudy - fleeting sunny spells possible - sunshine: 10%

Pattern of showers, weak and scattered in the morning - more frequent and heavier in the second part of the afternoon - rain-snow limit around 1600-1700 m - quantity of snow ≤ 10 cm around 1800 m

Wind aloft: calm -> SSE -> SSW weak to moderate - temporarily moderate

Temperatures in the valley:
min, +4°C
max, +8°C

Saturday 4 May

Variable-unstable weather - fleeting sunny spells in the morning - showers in the afternoon
Cloudiness: cloudy with sunny spells in the morning - becoming very cloudy - sunshine: 30%

No precipitation in the morning - scattered showers in the afternoon - rain-snow limit variable between 1800 and 2000 m - small quantity, probably

Wind at altitude: moderate W -> moderate to strong

Temperatures in the valley: maximum rising

Sunday 5 to Tuesday 7 May Chamonix Weather