StarsOut
Should you go outside tonight?
Not worth it tonight
Clouds will block the view. Stay inside.
Krakow
3.0
out of 10
Low confidence
Currently overcast — score adjusted to match what the sky looks like now.
Peak 2h
10.021:00–23:00
Prime 21–01
10.021:00–01:00
Best this week
9.7Sat, Jul 18
Moon
Waxing Crescent
5% lit
Moon doesn’t interfere — perfect darkness
🔭 Moon up: 07:09–22:01
Full moon: Jul 29
Sky now
Overcast · 100%
Measured at EPKK · 11km away · 23min ago
Sun ↓ 20:43·Dark from 21:43·1% clouds
Alert me on good nightsNext great night
Friday — 7.3
🌙 Good night ahead
Sky quality tonight
Best: 21:00–23:00This week’s nights
Europe/WarsawHow 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.