General situation :
High pressure over France with unstable airstream.

Forecast for TONIGHT :
The weather is improving. Clear skies and cool. Minimum temperatures : +6 at 1000 m, +1 at 2000 m and -3 at 3000 m.

Forecast for Sunday 29th :
Sunny weather with some cumulus. Maximum temperatures : +22 at 1000 m, +10 at 2000 m, +2 at 3000 m. Light rain is expected during the following night.
Isotherm 0 °C : decreasing to 2600 m then increasing to 2800 m
Wind at 2500 metres : between North and West : 20/30 km/h
Wind at 4000 metres : North-west : 50/70 km/h
Rain-snow limit at : 2200 m

Tendency for Monday 30th :
Bad and cool weather. Mostly cloudy with some isolated showers. Heavy Northwesterly wind.