BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Stellarhound//city-ics-v1//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Stellarhound — Seattle dark-sky nights
X-WR-CALDESC:Nights when the Moon leaves Seattle's dark hours essentially m
 oon-free (moon interference ≤ 15%\, the deep-sky standard used across st
 ellarhound.com). Deterministic moon & darkness geometry via Skyfield + JPL
  DE440s (city-ics-v1). Cloud cover is not knowable this far ahead — chec
 k the live forecast at https://stellarhound.com/stargazing/us/seattle?utm_
 source=calendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seatt
 le closer to each window.
REFRESH-INTERVAL;VALUE=DURATION:P1W
X-PUBLISHED-TTL:P1W
BEGIN:VEVENT
UID:dark-window-seattle-2026-08-08@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20260808
DTEND;VALUE=DATE:20260821
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2026-09-06@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20260906
DTEND;VALUE=DATE:20260919
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2026-10-04@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261004
DTEND;VALUE=DATE:20261018
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2026-11-02@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261102
DTEND;VALUE=DATE:20261116
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2026-12-02@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261202
DTEND;VALUE=DATE:20261215
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2026-12-31@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261231
DTEND;VALUE=DATE:20270114
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-01-29@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270129
DTEND;VALUE=DATE:20270212
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-02-27@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270227
DTEND;VALUE=DATE:20270313
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-03-28@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270328
DTEND;VALUE=DATE:20270411
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-04-27@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270427
DTEND;VALUE=DATE:20270510
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-05-27@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270527
DTEND;VALUE=DATE:20270610
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-06-28@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270628
DTEND;VALUE=DATE:20270711
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-07-28@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270728
DTEND;VALUE=DATE:20270810
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-08-26@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270826
DTEND;VALUE=DATE:20270908
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-09-24@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270924
DTEND;VALUE=DATE:20271007
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-10-23@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271023
DTEND;VALUE=DATE:20271105
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-11-21@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271121
DTEND;VALUE=DATE:20271204
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-window-seattle-2027-12-21@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271221
DTEND;VALUE=DATE:20280101
SUMMARY:Dark-sky window · 11 moon-free nights
DESCRIPTION:11 nights with essentially moon-free dark hours in Seattle (nig
 htly moon interference ≤ 15% — Moon below the horizon for nearly all o
 f astronomical darkness\, or too thin to matter).\n\nCloud is the one thin
 g no calendar can promise. When a window gets close\, check the live per-n
 ight forecast: https://stellarhound.com/stargazing/us/seattle?utm_source=c
 alendar&utm_medium=ics&utm_campaign=dark-windows&utm_content=seattle\nDark
 -site recommendations near Seattle are on the same page.\n\nRule city-ics-
 v1 — deterministic moon/darkness geometry\, Skyfield + JPL DE440s. Not a
  weather forecast.
URL:https://stellarhound.com/stargazing/us/seattle?utm_source=calendar&utm_
 medium=ics&utm_campaign=dark-windows&utm_content=seattle
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR