Moon Phase Tonight

A quick visual check of the current lunar phase and illumination.

Tonight’s moon

Calculating…

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Illumination estimate: —
Moon age: — days
Cycle position: —

Updated: —

Illumination bar (0-100%).

Next key dates

Next new moon: —

Next full moon: —

Notes

  • This is an approximation suitable for a quick check.
  • Local weather and clouds still matter for visibility.

What does the graphic mean?