| Global Event: | Partial Lunar Eclipse |
|---|---|
| Local Type: | Partial Lunar Eclipse in Mount Custer, Montana |
| Begins: | Thu, Aug 27, 2026 at 8:19 pm |
| Maximum: | Thu, Aug 27, 2026 at 10:12 pm 0.930 Magnitude |
| Ends: | Fri, Aug 28, 2026 at 1:01 am |
| Duration: | 4 hours, 42 minutes | All times shown on this page are local time. |
August 27–28, 2026 — Partial Lunar Eclipse — Mount Custer
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The animation shows what the eclipse approximately looks like. Stages and times of the eclipse are outlined below.
| Time | Phase | Event | Direction | Altitude |
|---|---|---|---|---|
| 7:23 pm Thu, Aug 27 | Not directly visible | Penumbral Eclipse begins Below horizon |  95° | -9.7° |
| 8:19 pm Thu, Aug 27 | Rising | Moonrise Rising | 105° | -0.2° |
| 8:33 pm Thu, Aug 27 | Partial Eclipse begins Partial moon eclipse starts - moon is getting red. Moon close to horizon, so make sure you have free sight to East-southeast. | 107° | 1.7° | |
| 10:12 pm Thu, Aug 27 | Maximum Eclipse Moon is closest to the center of the shadow. | 126° | 15.8° | |
| 11:51 pm Thu, Aug 27 | Partial Eclipse ends Partial moon eclipse ends. | 149° | 26.7° | |
| 1:01 am Fri, Aug 28 | Penumbral Eclipse ends The Earth's penumbra ends. | 168° | 31.0° |
How to use altitude & direction to find in the sky
The curvature of the shadow's path and the apparent rotation of the Moon's disk is due to the Earth's rotation.
Cloud Coverage (Aug 27–28)
In the past, this day was cloudy 48% of the time (since 2000).
Countdown until eclipse begins
613Days 11Hrs 11Mins 30SecsMount Custer Eclipse Countdown
Lunar Eclipses
- When Is the Next Lunar Eclipse?
- Total Lunar Eclipse
- Why Does the Moon Turn Red?
- Partial Lunar Eclipse
- Penumbral Lunar Eclipse
- Can I See a Lunar Eclipse?
- Blood Moon - Total Lunar Eclipse
- Eclipse Seasons
- What Is a Tetrad?
- Magnitude of Eclipses
- Accuracy of Our Eclipse Calculations
- Why Two Dates for a Lunar Eclipse?
Eclipses and Transits Visible in Mount Custer
| Eclipse Visibility From Mount Custer | Visibility Worldwide | ||
|---|---|---|---|
| Mar 13–14, 2025 Total Lunar Eclipse | Total Lunar Eclipse |  | |
| Mar 3, 2026 Total Lunar Eclipse | Total Lunar Eclipse |  | |
| Aug 12, 2026 Partial Solar Eclipse | Total Solar Eclipse |  | |
| Aug 27–28, 2026 Partial Lunar Eclipse | Partial Lunar Eclipse |  | |
| Feb 20, 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |  | Note: Click on the date link for details in Mount Custer, or the path map image for global details. Currently shown eclipse is highlighted. |
Next total solar eclipse visible in Mount Custer
Next annular eclipse visible in Mount Custer