|| CESSI SPACE WEATHER BULLETIN || 15 December 2025 || NOMINAL CONDITIONS WITH MINOR CHANCES OF ESCALATION || A few Active Region complexes are currently visible across the solar disk, with our flare-prediction algorithm indicating a very low probability of M-class flare activity. Small filaments are present across the disk; however, filament-eruption-driven Earth-directed CMEs are not anticipated at this time. A narrow coronal hole spanning from the northern to the southern hemisphere is Earth-facing and may generate transient high-speed solar wind streams this week. The current solar wind speed exceeds 400 km/s. Overall, space weather conditions are nominal, with a slight chance of minor escalation this week. No major space weather events are currently anticipated.