Country Dashboard
Night Sky Visibility in Ontario, Canada
Showing: ISS visibility
Track upcoming passes of the International Space Station and Tiangong, plus moon phase and meteor activity across cities in Canada. Viewing conditions vary by location — choose a city for precise local times.
Tonight / Next 36h Highlights
City Forecasts
Toronto
Ottawa
Mississauga
Brampton
Hamilton
London
Etobicoke
Markham
Vaughan
Top city table
| City | Next pass (local date & time) | Visibility | Max elev. | Bortle |
|---|---|---|---|---|
| Windsor | N/A | Not visible — No pass | 52° | 6 |
| Kingsville | N/A | Not visible — No pass | 50° | 3 |
| Leamington | N/A | Not visible — No pass | 49° | 3 |
| LaSalle | N/A | Not visible — No pass | 52° | 3 |
| Chatham | N/A | Not visible — No pass | 50° | 3 |
| London | N/A | Not visible — No pass | 52° | 6 |
| Strathroy | N/A | Not visible — No pass | 53° | 3 |
| St. Thomas | N/A | Not visible — No pass | 50° | 3 |
| Tecumseh | N/A | Not visible — No pass | 52° | 3 |
| Sarnia | N/A | Not visible — No pass | 56° | 4 |
| Sault Ste. Marie | N/A | Not visible — No pass | 65° | 4 |
| Brantford | N/A | Not visible — No pass | 24° | 5 |
| Niagara Falls | N/A | Not visible — No pass | 26° | 4 |
| Hamilton | N/A | Not visible — No pass | 24° | 7 |
| Ancaster | N/A | Not visible — No pass | 24° | 3 |
| Waterdown | N/A | Not visible — No pass | 24° | 3 |
| Woodstock | N/A | Not visible — No pass | 23° | 3 |
| Kitchener | N/A | Not visible — No pass | 22° | 6 |
| Caledon | N/A | Not visible — No pass | 22° | 4 |
| Stoney Creek | N/A | Not visible — No pass | 24° | 4 |
| Oakville | N/A | Not visible — No pass | 24° | 6 |
| Brant | N/A | Not visible — No pass | 23° | 3 |
| Richmond Hill | N/A | Not visible — No pass | 23° | 6 |
| Burlington | N/A | Not visible — No pass | 24° | 5 |
| Halton Hills | N/A | Not visible — No pass | 23° | 4 |
| Norfolk County | N/A | Not visible — No pass | 24° | 4 |
| Fergus | N/A | Not visible — No pass | 22° | 3 |
| Stratford | N/A | Not visible — No pass | 22° | 3 |
| Guelph | N/A | Not visible — No pass | 22° | 5 |
| Aurora | N/A | Not visible — No pass | 23° | 4 |
| Whitby | N/A | Not visible — No pass | 24° | 5 |
| St. Catharines | N/A | Not visible — No pass | 26° | 5 |
| Orangeville | N/A | Not visible — No pass | 22° | 3 |
| Fort Erie | N/A | Not visible — No pass | 27° | 3 |
| Welland | N/A | Not visible — No pass | 26° | 4 |
| Milton | N/A | Not visible — No pass | 23° | 5 |
| Cambridge | N/A | Not visible — No pass | 23° | 5 |
| Whitchurch-Stouffville | N/A | Not visible — No pass | 23° | 3 |
| Ajax | N/A | Not visible — No pass | 24° | 5 |
| Grimsby | N/A | Not visible — No pass | 25° | 3 |
| Georgetown | N/A | Not visible — No pass | 23° | 3 |
| Waterloo | N/A | Not visible — No pass | 22° | 5 |
| Bolton | N/A | Not visible — No pass | 22° | 3 |
| Quinte West | N/A | Not visible — No pass | 26° | 3 |
| Toronto | N/A | Not visible — No pass | 24° | 8 |
| Innisfil | N/A | Not visible — No pass | 22° | 3 |
| Mississauga | N/A | Not visible — No pass | 24° | 7 |
| Prince Edward | N/A | Not visible — No pass | 27° | 3 |
| Brampton | N/A | Not visible — No pass | 23° | 7 |
| Brooklin | N/A | Not visible — No pass | 24° | 3 |
All Cities in Ontario
Browse city pages for exact pass times, elevation, and local viewing guidance.
FAQ
When can I see the ISS from Canada?
The ISS is visible when it passes overhead after sunset or before sunrise while still lit by the Sun. Check the city grid above — “Night” and “Twilight” are the best viewing categories.
What does “visible pass” mean?
A “visible” pass typically means the spacecraft is above your horizon and illuminated by sunlight while your sky is dark enough. Visibility improves with higher maximum elevation and darker skies (lower Bortle rating).
When can I see Tiangong from Canada?
Tiangong visibility works the same way as the ISS: best near dawn or dusk when it’s sunlit and your sky is darker. Switch the view selector to “Tiangong Passes” to see upcoming opportunities by city.
What is the current moon phase in Canada?
The current phase is Last Quarter with approximately 43% illumination. Moonrise and moonset times differ by city.
Are there active meteor showers in Canada?
Current status: Quiet. The next notable shower is April Lyrids (peak April 22). For best results, choose a city with darker skies.
Do I need special equipment to see these events?
No. The ISS and most meteor showers are best viewed with the naked eye. Binoculars can help with Moon details.
How this works
Pass predictions depend on orbital paths and sunlight geometry — a spacecraft is easiest to see when it’s sunlit while your location is in twilight or night. Higher maximum elevation generally means a brighter, longer view. Real-world visibility can still be affected by clouds, haze, and light pollution.