Cold Moon 2025 Nfl. This cosmic event will occur at 4:01 eastern us. The ‘cold moon’ of 2025, the final full moon of the year and of fall, signals the transition into winter and the close of the celestial calendar.

However, it will still be visible for several hours before and after. The upcoming cold moon on december 15, 2025, promises to be a celestial spectacle, coinciding with a rare major lunar standstill—an event that occurs only once every 18.6 years.