Live lunar conditions
Is tonight a Moon night?
An excellent Moon night. The best window is 18:00–07:00; cloud cover looks cooperative.
Tonight's verdict
An excellent Moon night
Excellent
Best window 18:00–07:00 · 13 hrs · Excellent (80/100)
Look ENE · 42° above the horizon · 13 hrs
Phase
Waning Gibbous
Illumination
98%
Next moonrise
Today 16:47
Next moonset
Today 08:46
Open-Meteo hourly forecast for 08:00 local · cached up to 20 min
Waning Gibbous · 98% lit
Altitude 8° · Azimuth 295° · 365,778 km
Northern-hemisphere orientation · surface detail schematic
Tonight's outlook
The next 24 hours, without the guesswork
A deterministic viewing score, a recommended window, and the weather that could change the plan. All times are local to London.
Best viewing window
18:00–07:00
13 hrs · look ENE · 42° altitude · 22% mean cloud
Tue 27 Oct · local time in London
Viewing score
Cloud-weighted, per hour
Excellent
Mostly clear during the best window
Not a scientific measurement. The index favours a Moon that is easy to see, not necessarily the sharpest surface detail.
Best time to look
Best contiguous window in the next 24 hours
18:00–07:00
13 hrs · look ENE · 42° altitude
Starts Tue 27 Oct local time. The window is the longest qualifying run at or above 50/100, selected by mean score.
Weather snapshot
Hourly forecast for the selected location
Overcast
98%
Cloud cover · 98% chance of precipitation
Moon altitude & cloud cover
Next 24 hours · local time · cloud bars rise from the horizon
Hover or focus an hour for details
Weather: Open-Meteo
| Local time | Moon altitude | Cloud cover | Precipitation chance | Score | Light |
|---|---|---|---|---|---|
| Tue 27 Oct 08:00 | 5 degrees | 98% | 98% | 2 out of 100 | Daylight |
| Tue 27 Oct 09:00 | -2 degrees | 90% | 96% | 0 out of 100 | Daylight |
| Tue 27 Oct 10:00 | -8 degrees | 71% | 79% | 0 out of 100 | Daylight |
| Tue 27 Oct 11:00 | -12 degrees | 2% | 52% | 0 out of 100 | Daylight |
| Tue 27 Oct 12:00 | -15 degrees | 46% | 31% | 0 out of 100 | Daylight |
| Tue 27 Oct 13:00 | -16 degrees | 18% | 22% | 0 out of 100 | Daylight |
| Tue 27 Oct 14:00 | -14 degrees | 4% | 19% | 0 out of 100 | Daylight |
| Tue 27 Oct 15:00 | -11 degrees | 23% | 16% | 0 out of 100 | Daylight |
| Tue 27 Oct 16:00 | -5 degrees | 2% | 10% | 0 out of 100 | Daylight |
| Tue 27 Oct 17:00 | 1 degrees | 48% | 4% | 23 out of 100 | Twilight |
| Tue 27 Oct 18:00 | 8 degrees | 0% | 0% | 59 out of 100 | Night |
| Tue 27 Oct 19:00 | 17 degrees | 0% | 0% | 76 out of 100 | Night |
| Tue 27 Oct 20:00 | 26 degrees | 0% | 0% | 84 out of 100 | Night |
| Tue 27 Oct 21:00 | 35 degrees | 36% | 0% | 75 out of 100 | Night |
| Tue 27 Oct 22:00 | 44 degrees | 0% | 0% | 99 out of 100 | Night |
| Tue 27 Oct 23:00 | 52 degrees | 0% | 0% | 100 out of 100 | Night |
| Wed 28 Oct 00:00 | 59 degrees | 100% | 0% | 55 out of 100 | Night |
| Wed 28 Oct 01:00 | 63 degrees | 100% | 0% | 55 out of 100 | Night |
| Wed 28 Oct 02:00 | 62 degrees | 2% | 0% | 99 out of 100 | Night |
| Wed 28 Oct 03:00 | 58 degrees | 0% | 0% | 100 out of 100 | Night |
| Wed 28 Oct 04:00 | 51 degrees | 0% | 0% | 100 out of 100 | Night |
| Wed 28 Oct 05:00 | 42 degrees | 51% | 0% | 72 out of 100 | Night |
| Wed 28 Oct 06:00 | 33 degrees | 0% | 0% | 72 out of 100 | Night |
| Wed 28 Oct 07:00 | 25 degrees | 100% | 0% | 18 out of 100 | Daylight |
| Wed 28 Oct 08:00 | 16 degrees | 50% | 0% | 33 out of 100 | Daylight |
Why this recommendation
- Waning Gibbous at 98% illumination. A bright Moon is easy to find, but head-on sunlight reduces surface contrast.
- The Moon climbs to about 63° around 01:00.
- Next moonrise: Tue 27 Oct at 16:47.
- Forecast cloud cover averages 22% during the best window, with a 0% chance of precipitation.
Limitations & methodShowHide
- The viewing score is a convenience index, not a scientific measurement of sky quality.
- The Moon disc on this page is phase-correct but its orientation and surface detail are schematic; libration and parallactic angle are not modelled.
Look ahead & look closer
The next event. The next detail.
Phase events are calculated from the same ephemeris as the live view. Lunar features are a curated, phase-independent map — never presented as tonight's Moon.
Next lunar event
Calculated phase · local to London
Sun
1
Nov
Last Quarter Moon
20:28 local · Sun 1 Nov
Last Quarter Moon occurs at 20:28 local time in London on 1 November. Half of the visible disc is lit on the opposite side from first quarter. Morning observers get the best view of the terminator.
Discover the Moon
Daily featured lunar feature
Grimaldi
Crater5.2°S · 68.6°W · 222 km
A dark-floored crater near the western limb. Libration can bring it slightly closer to the centre of the disc, making its flooded floor easier to inspect.
Best phase
Waning gibbous to last quarter
Near-Earth neighbour
Earth has a tiny quasi-moon: 2025 PN7
2025 PN7 is a small near-Earth asteroid in a 1:1 resonance with Earth. It orbits the Sun on roughly the same schedule as our planet, so from Earth it appears to loop nearby. It is not a comet, not a meteor, and not a moon of the Moon.
- Discovered by Pan-STARRS 1 and announced by the Minor Planet Center on 29 August 2025.
- Estimated size is roughly 14–30 metres across; it is far too faint for the unaided eye.
- Dynamical models classify it as a quasi-satellite. It will shift into a horseshoe orbit in about 120 years.
- Its spectrum is consistent with a primitive B-type asteroid, not lunar ejecta.
Sources & further reading
Images, references and discovery
Official archives for lunar imagery, surface data and current small-body orbits.
- ImagesNASA Lunar Reconnaissance OrbiterOrbital imagery and topography that underpin modern maps of the lunar surface.
- ImagesLROC image archiveHigh-resolution camera images, including Apollo landing sites and polar terrain.
- ReferenceNASA Moon factsDistances, size, gravity, temperature and the Moon's effect on Earth.
- ReferenceESA Moon factsEuropean Space Agency infographics on lunar composition, tides and exploration.
- DiscoveryMinor Planet Center: 2025 PN7The discovery circular and orbital elements for Earth's newly confirmed quasi-satellite.
- DiscoveryJPL Small-Body DatabaseCurrent orbital data and an ephemeris lookup for 2025 PN7.
External links open the source directly. MoonScan's own lunar map and feature art are generated schematics, not photographs.
The Moon, by the numbers
Six facts worth keeping
Figure sources: NASA and ESA
384,400 km
Mean distance
Light takes about 1.3 seconds to cross the gap between Earth and the Moon.
3,474.8 km
Diameter
Roughly one quarter of Earth's diameter — the Moon is a small world, not a tiny dot.
1.62 m/s²
Surface gravity
About one sixth of Earth's gravity, which is why Apollo astronauts could bound across the surface.
29.5 days
Phase cycle
The time from one new Moon to the next. The Moon's actual orbit around Earth takes 27.3 days.
3.8 cm/year
Drifting away
Lunar laser ranging shows the Moon receding from Earth by roughly the width of two fingers per year.
12
Moonwalkers
Apollo 11 through Apollo 17 put twelve people on the surface between 1969 and 1972.
Elsewhere on Earth
See the same night from another city.