Tonight at 23:20
International Space Station
passes at 23:20 · north, 78° up
Wait for a gap Patchy clouds · 53%
Cloud forecast from 18:00 city time — refreshed a few times a day
Which evening this week?
- ☁️ Fri
- ☁️ Sat
- ☁️ Sun
- ☁️ Mon
- ✨ Tue
- ☁️ Wed
- ✨ Thu
Clearest evening ahead: Thu — a good night to come back
Stargazing from Calgary
Calgary, in Canada, is high enough that summer nights never get fully astronomically dark, but in autumn and winter you get genuine darkness from about 21:30 until dawn.
Common questions
What planets are visible tonight from Calgary?
Tonight you can see Saturn from Calgary, all above 10° altitude.
What time does the sun set in Calgary tonight?
Sunset in Calgary tonight is at 19:58. Astronomical twilight (when the sky is fully dark) begins later.
Can I see the ISS from Calgary tonight?
Yes — the ISS will rise above 20° altitude at 23:20 local time, passing toward the north and peaking 78° above the horizon for 4 minutes.
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