Sat Sun Sat Sun
3-25 3-26 4-1 4-2
53° 45° 44° 39° 46° 55° 57° 58° 48° 46° 48° 48° 48° 47°
43° 38° 36° 27° 20° 38° 44° 44° 40° 37° 36° 35° 36° 35°
Predictability
65% 55% 60% 35% 55% 40% 20% 20% 25% 20% 5% 5% 0% 0%
Temperature ( °F)
Precipitation (in) / Precipitation probability (%)
Sat Sun Sat Sun
100% 95% 100% 100% 35% 50% 70% 95% 95% 95% 90% 70% 60% 60%

This chart shows the 14 day weather trend for Chamonix (Auvergne-Rhône-Alpes, France) with daily weather symbols, minimum and maximum temperatures, precipitation amount and probability.

  • The deviance is coloured within the temperature graph. The stronger the ups and downs, the more uncertain the forecast will be. The thick line represents the most probable trend.
  • Variation in precipitation is represented as a „T“. These uncertainties usually increase with the number of forecasts days ahead.
  • The forecast is created with „ensemble“ models. Several model runs with varying start parameter are calculated to estimate the predictability of the forecast more precisely.

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