Chamonix weather information service : current conditions, webcams and forecasts for the Chamonix Valley and the Mont-Blanc Massif.
Chamonix weather information service : current conditions, webcams and forecasts for the Chamonix Valley and the Mont-Blanc Massif.
SKY CONDITION (cloud) : clear or partly cloudy.
PRECIPITATION : none.
WIND - ground level : variable light.
WIND - mid mountain : S light.
WIND - high mountain : WNW -> WSW moderate.
TEMPERATURE : mini +8°C.
ISOTHERM 0°C : 4300 m.
ISOTHERM -10°C : 6000 m.
Temperature inversion above the valley. Snow surface re-freezing high up : poor.
SKY CONDITION (cloud - sunshine) : clear in the morning - becoming cloudy with sunny spells in the afternoon - period of sunshine close to 80%.
PRECIPITATION : isolated thundery showers or thunderstorms likely towards the evening.
WIND - ground level : variable light in the morning - moderate afternoon thermal breeze.
WIND - mid mountain : S -> variable light.
WIND - high mountain : WSW moderate -> SW moderate to strong.
TEMPERATURE : mini +8°C - maxi +28°C.
ISOTHERM 0°C : 4300 -> 4100 m.
ISOTHERM -10°C : 6000 -> 5800 m.
Afternoon thunderstorm risk should be higher over the southern slope of the massif.
SKY CONDITION (cloud) : cloudy at first - becoming mostly cloudy to overcast.
PRECIPITATION : isolated thunderstorm likely in the first part of the night - active thundery wave coming in during the latter part - rain-snow limit towards 3500 m, dropping.
WIND - aloft : SW moderate to strong.
TEMPERATURE : mini +10°C.
Thunderstorm might be heavy towards the end of the night.
SKY CONDITION (cloud - sunshine) : overcast or mostly cloudy - cloudy at times with fleeting sunny spell in the afternoon - period of sunshine close to 10%.
PRECIPITATION : locally heavy with thunderstorm in the morning - showers in the afternoon, becoming scattered - rain-snow limit dropping towards 2800 m at times.
WIND - aloft : SW -> W moderate.
TEMPERATURE : mini +10°C - maxi +19°C.
Noticeable temperature drop.
SKY CONDITION (cloud - sunshine) : cloudy with sunny spells - locally mostly cloudy in the afternoon - period of sunshine close to 40%.
PRECIPITATION : scattered showers - rain-snow limit towards 3000 m.
WIND - aloft : WNW light to moderate -> NW moderate.
TEMPERATURE : mini +10°C - maxi +20°C.
Uncertain.
EXTENDED OUTLOOK UNTIL FRIDAY AUGUST 06 2010
Wednesday to Friday : sunny and warm.
Forecast reliability : fairly good until Monday - poor thereafter.
c h a m o n i x
m e t e o . c o m
Chamonix Valley and Mont-Blanc area weather information service
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Chamonix - Les Gaillands 45.55 N 6.51 E - Altitude 1028 m 31 July 19:00 Temperature +22°C Relative humidity 50% Wind 0 km/h Sea level pressure 1016 hpa - steady Pressure at 1042 m 899 mb Precipitation last 6h 0.0 mm Skies clear - Visibility 60000 m |
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Click the picture to start an overview slideshow of the weather condition in Chamonix during the last three hours - one shot every 15 mn. As a reminder, today in Chamonix, the sun rises at 6:16 and goes down at 21:0. |