On Friday, April 18, 2025, the regional environmental agency of Veneto, Arpav, issued a serious warning regarding avalanche risks in the Dolomites. Dubbed a 'red' avalanche danger, classified as fourth degree, this alert follows a significant deluge of rain that has swept through the region, raising concerns among local authorities and outdoor enthusiasts alike.
In the 24 hours leading up to the alert, the southern Dolomites and Prealps experienced over 100 mm of rainfall, while the northern Dolomites recorded more than 50 mm. These figures not only exceeded the forecasted precipitation but also set off alarms about the stability of the snowpack in the area. The heavy rains have saturated the snow, leading to a heightened risk of avalanches, particularly on slopes facing west, north, and east, at altitudes below 2500-2700 meters.
According to Arpav, detachments of snow could occur as low as 2000 meters. The agency noted that the conditions were particularly precarious due to the combination of heavy rain and existing snow. "The wet snow avalanches can easily detach and become large, especially in areas where the snowpack is thickest," the agency explained.
At elevations above 2500 meters, the situation remains equally concerning. Reports indicate that there is currently 20-30 cm of fresh snow, which has been heavily reworked by strong southeast winds. This fresh snow is expected to accumulate further, with forecasts predicting an additional 40-60 cm of snow above 2500 meters on April 18.
The avalanche danger is classified as 4-strong for wet snow avalanches below 2500-2700 meters. As the day progresses, the risk is expected to escalate due to the continued instability of the snowpack. The agency warns that spontaneous avalanches of wet snow are already being observed, particularly in areas beneath the tree line.
Looking ahead, weather conditions are anticipated to shift. On Saturday, April 19, 2025, skies are expected to clear, and a slight increase in temperature will occur alongside moderate winds from the south. However, even with these changes, the avalanche danger will remain at a marked level of 3, particularly in the Prealps, where wet snow avalanches may still occur in channels and basins that have not yet released their snow load.
As the situation develops, outdoor enthusiasts are urged to remain vigilant and heed warnings from local authorities. The combination of rain-soaked snow and additional precipitation poses a significant threat to safety in the mountainous regions.
In summary, the weather conditions in the Dolomites have led to a critical avalanche warning, with heavy rains creating a precarious situation for skiers, hikers, and local residents. Authorities are closely monitoring the situation and providing updates as necessary to ensure public safety.
