Vigilance: the Hautes-Alpes and the Alpes de Haute Provence are on yellow alert for rain-flood, snow-ice and avalanches. The Hautes Alpes are also on wind yellow vigilance. Observations: in general, 10 to 20 mm of precipitation was recorded over the last 24 hours, locally giving up to 30 cm of snow in altitude in the mountains. For today, Sunday 31: DISRUPTED, TEMPORARY LUCK DURING THE DAY; STRONG WIND Under an overcast sky with cloudy terrain, precipitation persists, and is sometimes still moderate until mid or late morning. Limit rain snow around 1600/1800 m, locally lower under the highest intensities. 5 to 15 cm of snow can still be added in the mountains this Morning. Temporary calm at midday, under a sky which generally remains cloudy with a few drops or flakes possible. A news very active degradation sets in at the end of the afternoon, with moderate to heavy precipitation, and a rain-snow limit still towards 1600/1800 m. South wind again quite strong to strong in the exposed valleys, and stormy at altitude with 60/100 km/h at 3000 m. Snowdrifts go concern the high snowy passes. Maximum temperatures: 7 to 13 degrees in valleys, 2 to 5 around 2000 m, -1 around 3000 m. 0 degree isotherm: 1700/1900 m at the start of the day, 2000/2300 m in the afternoon. For next night: HEAVY PRECIPITATION The sky remains cloudy, accompanied by precipitation of moderate to heavy intensity, which only fades from the west at the end of the night. Rain-snow limit around 1800/2000 m, locally lower under the highest intensities. Accumulated precipitation is significant, with 30 to 50 mm quite widespread, and up to 40-70 cm of snow in the mountains. South wind still quite strong in the valleys, moving southwest at the end of the night. At altitude, south then southwest 60/80 km/h, locally more than 100 km/h in the first part of the night. Risk of snowdrifts forming on high road passes. Minimum temperatures: 1 to 6 degrees in general in valleys, -5/-2 in the highest valleys and around 2000 m, -9 to 3000 m.