StarsOut
Should you go outside tonight?
Might be worth a look
Partial clearing expected. Keep an eye out.
Tromsø
5.1
out of 10
Peak 2h
7.603:00–05:00
Prime 21–01
6.121:00–01:00
Best this week
7.2Fri, Jun 5
Moon
Waning Gibbous
98% lit
Very bright — stick to planets and the moon itself
Sky now
Clear · 0%
Measured at ENTC · 3km away · 30min ago
Sun ↓ 00:00·Dark from 01:00·20% clouds
Alert me on good nightsNext great night
Friday — 7.2
🌙 Good night ahead
Sky quality tonight
Best: 03:00–05:00This week’s nights
Europe/OsloHow 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.