Stargazing tonight in Denver

Denver’s mile-high air thins turbulence, but Front Range light and upslope cloud still matter. A short drive into the Rockies unlocks darker summer Milky Way and winter galaxy fields.

Chinook winds can clear snow and leave outstanding transparency overnight.

United States · Colorado Front Range · ~39.7°N

Plan tonight in Denver

  1. Read the live Tonight score from cloud, dew, transparency, and astronomical dark.
  2. Use the hourly cloud timing chart to pick the clearest stretch of night.
  3. Align with the moonless dark window (moonrise, moonset, illumination).
  4. Check the next ISS pass, then open a tool with coordinates prefilled.

FAQ

Is tonight good for stargazing in Denver?

Check the live Tonight score for Denver (cloud, dew, transparency, and astronomical dark), then read the hourly cloud timing chart and moonless dark window on this page.

What is the best time to stargaze tonight?

Use the best clear window clock times after astronomical darkness, and prefer moonless hours when deep-sky contrast matters.

When is the moon window in Denver?

This hub shows moonrise, moonset, illumination, and the longest moonless astronomical-dark interval for Denver. Open Dark Sky Window for the full ephemeris card.

When can I see the ISS from Denver?

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

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