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Chamonix Weather Forecast - Daily Weather Report & 5 Day Forecast

 

Chamonix Weather Today Saturday 20 April

Slight improvement in an atmosphere that remains wintry - very strong breeze in the mountains
Cloudiness: chaotic sky with blue gaps, generally very cloudy this morning - wider clearings during the afternoon - sunshine: 30%

Possible flakes on slopes this morning - probably no precipitation this afternoon

Winds according to altitude
in valley: very weak variable - temporarily weak NE
in mid-mountain: moderate NW -> weak to moderate N -> weak
in high mountains: NNW -> strong N -> gale this afternoon

Temperatures in the valley:
min, +1°C
max, +6°C

Altitude of the isotherms:
0°C, 1200 -> 1500 m
-10°C, 2400 -> 2800 m

Sunday 21 April

Beautiful very cold morning - easing winds and marked convection in the afternoon
Cloudiness: freezing morning clearing - becoming cloudy to locally very cloudy due to the development of large cumulus clouds - sunshine: 30%

Snow showers in the second part of the afternoon

Wind at altitude: NNW -> strong NW -> moderate NNW

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

Monday 22 April

Quite sunny and very cold in the morning - cloudy and barely mild in the afternoon without the breeze
Cloudiness: frosty morning clearing - becoming cloudy with clearings in the afternoon - sunshine: 40%

Possible showers in the afternoon

Wind at altitude: variable weak -> SE weak to moderate

Temperatures in the valley: falling in the morning

Tuesday 23 to Thursday 25 April Chamonix Weather

TUESDAY: still unstable - very cold in the morning, then slightly warmer with snow showers in the afternoon - temperatures however remain well below seasonal averages
WEDNESDAY: uncertain - the trend towards mild weather seems to be confirmed - snow showers still possible however - moderate N wind, strengthening in the evening at altitude
THURSDAY: very uncertain - morning cold if clear sky - better sunshine than the day before, overall - NW at times quite strong at altitude.