These are the link we use to look at the weather forecast for Sella Nevea:

Bergfex - Sella Nevea

OSMER - Alpi Giulie

Meteo Areonautica - Sella Nevea

Here you can check realtime data at 1850m and 2200m; updates every hour.

Protezione Civile - Livinal Lunc 1850

ARSO - Kanin 2200