Vancouver’s marine layer and winter rain dominate, so clear arctic-outflow nights are gold. Summer twilight is long this far north — dark windows shrink around the solstice.
Mountain rain-shadow sites inland beat the coastal stratus for deep-sky.
Canada · Pacific Northwest · ~49.3°N
Check the live Tonight score for Vancouver (cloud, dew, transparency, and astronomical dark), then read the hourly cloud timing chart and moonless dark window on this page.
Use the best clear window clock times after astronomical darkness, and prefer moonless hours when deep-sky contrast matters.
This hub shows moonrise, moonset, illumination, and the longest moonless astronomical-dark interval for Vancouver. Open Dark Sky Window for the full ephemeris card.
ISS passes are spottable near dusk or dawn when the sky is dark and the station is still sunlit. This page lists the next spottable pass when available.
Learn: Is tonight good for stargazing? · How to see the Milky Way