Moon phase tonight
Tuesday, December 15, 2026
Moon phase on December 15
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Waxing Crescent
36% illuminated · 6.1 days into the lunar cycle
Illumination
36%
QUIET
Next Full Moon
Dec 249d away
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Next New Moon
Jan 723d away
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Sky-watching conditions
With 36% of the moon lit, expect minimal moonlight interference — good conditions for aurora and deep-sky viewing. Check the aurora forecast for tonight's Kp index and visibility odds.