Today's Parola del Giorno is the expression piovere come Dio la manda, which means it's raining cats and dogs or it's raining buckets. It literally means to rain like God is sending it.
See the expression used below:
Domani meglio che non andiamo al mare, secondo le previsioni meteo, pioverà come Dio la manda, dovremo rimandare.
Tomorrow it is better if we don't go to the beach because, according to the weather report, it will be raining buckets so we should postpone it.