Sat Sun Sat Sun
12-9 12-10 12-16 12-17
49° 46° 51° 50° 47° 40° 38° 34° 36° 38° 38° 36° 34° 35°
37° 40° 45° 46° 38° 35° 34° 30° 28° 28° 30° 31° 28° 27°
Predictability
65% 50% 45% 50% 45% 25% 35% 65% 60% 55% 50% 25% 10% 5%
Temperature ( °F)
Precipitation (in) / Precipitation probability (%)
Sat Sun Sat Sun
100% 65% 85% 95% 90% 70% 15% 0% 10% 10% 10% 45% 60% 50%

This chart shows the 14 day weather trend for Bern (Canton of Bern, Switzerland) 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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