StarsOutAlert me on good nights
Should you go outside tonight?
Good night ahead
Mostly clear. Worth setting up.
Perth
6.2
out of 10
Peak 2h
8.000:00–02:00
Prime 21–01
6.521:00–01:00
Best this week
8.9Wed, Jun 10
Moon
Waning Gibbous
79% lit
Very bright — stick to planets and the moon itself
🔭 Moon up: 19:34–10:18
📍 W · 22°
Full moon: Jun 29
Sun ↓ 17:19·Dark from 18:19·35% clouds
🔭
Moon visible today
07:10 – 09:53 · 79% lit · great for telescope viewing
Next great night
Friday — 8.5
✨ Great night tonight
Sky quality tonight
Best: 00:00–02:00This week’s nights
Australia/PerthHow the score works
60% weight
Cloud cover
Layer-weighted across the best 2-hour window of the night. Low clouds block everything, thin high cirrus still lets bright stars through.
40% weight
Moon darkness
A new moon boosts the score. A full moon near midnight washes out all but the brightest stars. We ease the penalty after midnight when the moon is setting.