Observed arrival · 2026-10-19
Night Sky Alert scores tonight’s sky for your city
A free, worldwide forecast weighs aurora chances, visible launches, meteor showers and space-station passes against local clouds, darkness and moonlight.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People planning a night of stargazing
- Worth noticing
- The homepage says the forecast covers 6,468 cities across 171 countries and labels its latest worldwide run with an update time.
Field notes
The homepage explains a three-part scoring sequence: identify what is happening overhead, check whether local conditions make it visible, then show a score with reasons. Its examples distinguish events such as aurora activity and a launch in view, rather than presenting a score without context. The displayed worldwide list is labeled with the time of its latest run, so the rankings are presented as changing rather than fixed.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue