Forecast for Le Vieux-Port, Montr�al, Canada (45.50,-73.57)

  Est. Sky Quality:  17.36 Magnitude.  Class 9 Bortle.  12.26 mcd/m2 Brightness.  12083.87 μcd/m2 Artificial Brightness.

Generated: 10/07/25 03:14:43. Forecast: 10/07/25 to 16/07/25. Timezone: UTC-4.00

Annual Darkness Embed Forecast Center on Midday Center on Midnight
Thursday 10
Full Moon 100% Moon Rise 21:12 Moon Set 04:26
  • 03 Bad
  • 04 Bad
  • 05 Bad
  • 06 Bad
  • 07 Bad
  • 08 OK
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 05:16, Set: 20:42, Transit: 12:59. Moon - Rise: 21:12, Set: 04:26. Civil Dark: 21:19 - 04:40. Nautical Dark: 22:08 - 03:51. Astro Dark: 23:10 - 02:51
Friday 11
Waning Gibbous 98% Moon Rise 21:45 Moon Set 05:36
  • 03 OK
  • 04 OK
  • 05 Bad
  • 06 OK
  • 07 OK
  • 08 OK
  • 09 OK
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Good
  • 23 Good
  • 00 Good
  • 01 Good
  • 02 Good
Sun - Rise: 05:17, Set: 20:42, Transit: 12:59. Moon - Rise: 21:45, Set: 05:36. Civil Dark: 21:18 - 04:40. Nautical Dark: 22:07 - 03:52. Astro Dark: 23:08 - 02:53
Saturday 12
Waning Gibbous 94% Moon Rise 22:12 Moon Set 06:50
  • 03 Good
  • 04 Good
  • 05 Good
  • 06 Good
  • 07 OK
  • 08 OK
  • 09 OK
  • 10 OK
  • 11 OK
  • 12 OK
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 OK
  • 20 OK
  • 21 OK
  • 22 OK
  • 23 OK
  • 00 Bad
  • 01 OK
  • 02 Bad
Sun - Rise: 05:18, Set: 20:41, Transit: 13:00. Moon - Rise: 22:12, Set: 06:50. Civil Dark: 21:18 - 04:41. Nautical Dark: 22:06 - 03:54. Astro Dark: 23:07 - 02:54
Sunday 13
Waning Gibbous 94% Moon Rise 22:34 Moon Set 08:06
  • 03 Bad
  • 04 Bad
  • 05 Bad
  • 06 Bad
  • 07 OK
  • 08 OK
  • 09 Bad
  • 10 OK
  • 11 OK
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 05:19, Set: 20:40, Transit: 13:00. Moon - Rise: 22:34, Set: 08:06. Civil Dark: 21:17 - 04:43. Nautical Dark: 22:05 - 03:55. Astro Dark: 23:05 - 02:56
Monday 14
Waning Gibbous 87% Moon Rise 22:53 Moon Set 09:21
  • 03 Bad
  • 04 Bad
  • 05 Bad
  • 06 Bad
  • 07 Bad
  • 08 Bad
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 OK
  • 23 OK
  • 00 Good
  • 01 Good
  • 02 Good
Sun - Rise: 05:20, Set: 20:40, Transit: 13:00. Moon - Rise: 22:53, Set: 09:21. Civil Dark: 21:16 - 04:44. Nautical Dark: 22:04 - 03:56. Astro Dark: 23:03 - 02:58
Tuesday 15
Waning Gibbous 78% Moon Rise 23:12 Moon Set 10:36
  • 03 Good
  • 04 Good
  • 05 Good
  • 06 OK
  • 07 OK
  • 08 OK
  • 09 Good
  • 10 Good
  • 11 Good
  • 12 Good
  • 13 Good
  • 14 OK
  • 15 OK
  • 16 Bad
  • 17 OK
  • 18 OK
  • 19 OK
  • 20 OK
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 05:21, Set: 20:39, Transit: 13:00. Moon - Rise: 23:12, Set: 10:36. Civil Dark: 21:15 - 04:45. Nautical Dark: 22:02 - 03:57. Astro Dark: 23:02 - N/A
Wednesday 16
Waning Gibbous 68% Moon Rise 23:30 Moon Set 11:52
Sun - Rise: 05:22, Set: 20:38, Transit: 13:00. Moon - Rise: 23:30, Set: 11:52. Civil Dark: 21:14 - 04:46. Nautical Dark: 22:01 - 03:59. Astro Dark: 23:00 - 03:00
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