Rule
Dark Skies
Dark Skies Forecast for Passo Rolle, Dolomites
Passo Rolle, Trentino-Alto Adige, Italy
Passo Rolle frames the sharp Cimon della Pala above alpine pasture, huts and forest, with snowfields or summer grass defining the mountain’s steep profile.
3 matching opportunities in the 14-day forecast.
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/Rome
First upcoming window
Pristine Dark Skies (pristine)
Passo Rolle
Mon, Oct 12 · 21:00–05:47 · 9h window
Low confidence
48%
🌛Moon Altitude-65.3--20.1°
☁️Total Cloud Coverage0%
Excellent Dark Skies (pristine)
Passo Rolle
Tue, Oct 13 · 23:00–01:00
🌛Moon Altitude:-44.4--34.4°
Low
Pristine Dark Skies (pristine)
Passo Rolle
Mon, Oct 19 · 24:00–05:55
🌛Moon Altitude:-50.4--2.8°
Low
72-hour requirements breakdown
When available, this detailed table covers only the stated 72-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the full 14-day forecast period, so this table does not explain that entire period. Times shown in Europe/Rome.
Most common blockers
Ranked across the 95-hour forecast horizon, not the full opportunity period.
- Total Cloud Coverage99% of hours
- Astronomical Night58% of hours
- Precipitation Chance50% of hours
0matching hours in the displayed 72-hour forecast
OR logic: one branch per group is enough
Meets requirement
Misses requirement
Time Europe/Rome | Astronomical Night Any | Total Cloud Coverage ≤ 20.0% | Visibility ≥ 12000.0m | Precipitation Chance ≤ 10.0% | Moon Illumination OR1·B1≤ 35.0% | Moon Altitude OR1·B2≤ 10.0° |
|---|---|---|---|---|---|---|
| Thu, Oct 8 | ||||||
| Rule fails. 01:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 19820m. Meets requirement | Precipitation Chance: 98%. Misses requirement | Moon Illumination: 12%. Meets requirement | Moon Altitude: -31°. Meets requirement |
| Rule fails. 02:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 3360m. Misses requirement | Precipitation Chance: 95%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -24°. Meets requirement |
| Rule fails. 03:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 420m. Misses requirement | Precipitation Chance: 83%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -16°. Meets requirement |
| Rule fails. 04:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 580m. Misses requirement | Precipitation Chance: 63%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -6.5°. Meets requirement |
| Rule fails. 05:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 940m. Misses requirement | Precipitation Chance: 45%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 3.1°. Meets requirement |
| Rule fails. 06:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 16120m. Meets requirement | Precipitation Chance: 40%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 13°. Misses requirement |
| Rule fails. 07:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 2480m. Misses requirement | Precipitation Chance: 30%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 23°. Misses requirement |
| Rule fails. 08:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 500m. Misses requirement | Precipitation Chance: 33%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 32°. Misses requirement |
| Rule fails. 09:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 140m. Misses requirement | Precipitation Chance: 38%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 39°. Misses requirement |
| Rule fails. 10:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 1460m. Misses requirement | Precipitation Chance: 25%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 45°. Misses requirement |
| Rule fails. 11:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 220m. Misses requirement | Precipitation Chance: 38%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 47°. Misses requirement |
| Rule fails. 12:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 380m. Misses requirement | Precipitation Chance: 45%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 46°. Misses requirement |
| Rule fails. 13:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 1100m. Misses requirement | Precipitation Chance: 70%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 41°. Misses requirement |
| Rule fails. 14:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 2240m. Misses requirement | Precipitation Chance: 73%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 34°. Misses requirement |
| Rule fails. 15:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 96%. Misses requirement | Visibility: 14240m. Meets requirement | Precipitation Chance: 50%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 26°. Misses requirement |
| Rule fails. 16:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 70%. Misses requirement | Visibility: 18500m. Meets requirement | Precipitation Chance: 18%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 16°. Misses requirement |
| Rule fails. 17:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 80%. Misses requirement | Visibility: 14940m. Meets requirement | Precipitation Chance: 18%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: 5.9°. Meets requirement |
| Rule fails. 18:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 74%. Misses requirement | Visibility: 1440m. Misses requirement | Precipitation Chance: 28%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -4.3°. Meets requirement |
| Rule fails. 19:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 83%. Misses requirement | Visibility: 1960m. Misses requirement | Precipitation Chance: 55%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -14°. Meets requirement |
| Rule fails. 20:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 49%. Misses requirement | Visibility: 2960m. Misses requirement | Precipitation Chance: 75%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -24°. Meets requirement |
| Rule fails. 21:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 15300m. Meets requirement | Precipitation Chance: 65%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -32°. Meets requirement |
| Rule fails. 22:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 98%. Misses requirement | Visibility: 30260m. Meets requirement | Precipitation Chance: 58%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -39°. Meets requirement |
| Rule fails. 23:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 97%. Misses requirement | Visibility: 30040m. Meets requirement | Precipitation Chance: 38%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -43°. Meets requirement |
| Fri, Oct 9 | ||||||
| Rule fails. 24:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 30020m. Meets requirement | Precipitation Chance: 30%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -43°. Meets requirement |
| Rule fails. 01:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 84%. Misses requirement | Visibility: 27200m. Meets requirement | Precipitation Chance: 28%. Misses requirement | Moon Illumination: 5.3%. Meets requirement | Moon Altitude: -41°. Meets requirement |
| Rule fails. 02:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 76%. Misses requirement | Visibility: 24400m. Meets requirement | Precipitation Chance: 15%. Misses requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -35°. Meets requirement |
| Rule fails. 03:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 95%. Misses requirement | Visibility: 25600m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -27°. Meets requirement |
| Rule fails. 04:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 69%. Misses requirement | Visibility: 20840m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -19°. Meets requirement |
| Rule fails. 05:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 85%. Misses requirement | Visibility: 20260m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -8.9°. Meets requirement |
| Rule fails. 06:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 79%. Misses requirement | Visibility: 28240m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 0.9°. Meets requirement |
| Rule fails. 07:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 53%. Misses requirement | Visibility: 28400m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 11°. Misses requirement |
| Rule fails. 08:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 42%. Misses requirement | Visibility: 30760m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 20°. Misses requirement |
| Rule fails. 09:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 45%. Misses requirement | Visibility: 28640m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 28°. Misses requirement |
| Rule fails. 10:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 66%. Misses requirement | Visibility: 29000m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 35°. Misses requirement |
| Rule fails. 11:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 70%. Misses requirement | Visibility: 33500m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 39°. Misses requirement |
| Rule fails. 12:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 95%. Misses requirement | Visibility: 34580m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 41°. Misses requirement |
| Rule fails. 13:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 92%. Misses requirement | Visibility: 34000m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 39°. Misses requirement |
| Rule fails. 14:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 38%. Misses requirement | Visibility: 33940m. Meets requirement | Precipitation Chance: 10%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 34°. Misses requirement |
| Rule fails. 15:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 32%. Misses requirement | Visibility: 34860m. Meets requirement | Precipitation Chance: 10%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 27°. Misses requirement |
| Rule fails. 16:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 77%. Misses requirement | Visibility: 31320m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 18°. Misses requirement |
| Rule fails. 17:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 55%. Misses requirement | Visibility: 25480m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: 8.7°. Meets requirement |
| Rule fails. 18:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 77%. Misses requirement | Visibility: 20345m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -1.3°. Meets requirement |
| Rule fails. 19:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 57%. Misses requirement | Visibility: 13990m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -12°. Meets requirement |
| Rule fails. 20:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 49%. Misses requirement | Visibility: 14910m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -22°. Meets requirement |
| Rule fails. 21:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 50%. Misses requirement | Visibility: 19900m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -31°. Meets requirement |
| Rule fails. 22:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 57%. Misses requirement | Visibility: 18000m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -39°. Meets requirement |
| Rule fails. 23:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 63%. Misses requirement | Visibility: 13700m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -46°. Meets requirement |
| Sat, Oct 10 | ||||||
| Rule fails. 24:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 94%. Misses requirement | Visibility: 12840m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -49°. Meets requirement |
| Rule fails. 01:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 40%. Misses requirement | Visibility: 16040m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 1.6%. Meets requirement | Moon Altitude: -49°. Meets requirement |
| Rule fails. 02:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 93%. Misses requirement | Visibility: 16380m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -45°. Meets requirement |
| Rule fails. 03:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 16500m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -39°. Meets requirement |
| Rule fails. 04:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 16640m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -30°. Meets requirement |
| Rule fails. 05:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 17280m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -21°. Meets requirement |
| Rule fails. 06:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 18920m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -11°. Meets requirement |
| Rule fails. 07:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 23020m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -1.2°. Meets requirement |
| Rule fails. 08:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 25740m. Meets requirement | Precipitation Chance: 0%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 8.3°. Meets requirement |
| Rule fails. 09:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 22960m. Meets requirement | Precipitation Chance: 1%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 17°. Misses requirement |
| Rule fails. 10:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 29820m. Meets requirement | Precipitation Chance: 2%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 25°. Misses requirement |
| Rule fails. 11:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 34220m. Meets requirement | Precipitation Chance: 3%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 31°. Misses requirement |
| Rule fails. 12:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 36880m. Meets requirement | Precipitation Chance: 4%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 34°. Misses requirement |
| Rule fails. 13:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 37300m. Meets requirement | Precipitation Chance: 5%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 34°. Misses requirement |
| Rule fails. 14:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 37300m. Meets requirement | Precipitation Chance: 8%. Meets requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 32°. Misses requirement |
| Rule fails. 15:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 36780m. Meets requirement | Precipitation Chance: 15%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 27°. Misses requirement |
| Rule fails. 16:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 34660m. Meets requirement | Precipitation Chance: 25%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 20°. Misses requirement |
| Rule fails. 17:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 29880m. Meets requirement | Precipitation Chance: 35%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 11°. Misses requirement |
| Rule fails. 18:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 100%. Misses requirement | Visibility: 31700m. Meets requirement | Precipitation Chance: 50%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: 1.6°. Meets requirement |
| Rule fails. 19:00 | Astronomical Night: No. Misses requirement | Total Cloud Coverage: 75%. Misses requirement | Visibility: 25720m. Meets requirement | Precipitation Chance: 60%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -8.4°. Meets requirement |
| Rule fails. 20:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 92%. Misses requirement | Visibility: 10920m. Misses requirement | Precipitation Chance: 65%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -19°. Meets requirement |
| Rule fails. 21:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 79%. Misses requirement | Visibility: 21500m. Meets requirement | Precipitation Chance: 66%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -29°. Meets requirement |
| Rule fails. 22:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 44%. Misses requirement | Visibility: 21280m. Meets requirement | Precipitation Chance: 64%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -38°. Meets requirement |
| Rule fails. 23:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 17%. Meets requirement | Visibility: 20500m. Meets requirement | Precipitation Chance: 60%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -47°. Meets requirement |
| Sun, Oct 11 | ||||||
| Rule fails. 24:00 | Astronomical Night: Yes. Meets requirement | Total Cloud Coverage: 31%. Misses requirement | Visibility: 20660m. Meets requirement | Precipitation Chance: 54%. Misses requirement | Moon Illumination: 0%. Meets requirement | Moon Altitude: -53°. Meets requirement |
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity). For OR groups, only one branch is required, so some OR-branch predicates can be ✕ even in a matching hour.
Supporting forecast inputs
Additional hourly values for interpreting the forecast and any derived scores. See the separate requirements breakdown for rule logic; missing values are unavailable.
| Forecast time (Europe/Rome) | Astronomical Night | Moon Altitude | Moon Illumination |
|---|---|---|---|
| Thu, Oct 8, 2026Sunrise · Sunset | |||
| Night | Unavailable | -31° | 5.3% |
| Night | Unavailable | -24° | 5.3% |
| Night | Unavailable | -16° | 5.3% |
| Night | Unavailable | -6.5° | 5.3% |
| Night | Unavailable | 3.1° | 5.3% |
| Night | Unavailable | 13° | 5.3% |
| Night | Unavailable | 23° | 5.3% |
| Unavailable | 32° | 5.3% | |
| Unavailable | 39° | 5.3% | |
| Unavailable | 45° | 5.3% | |
| Unavailable | 47° | 5.3% | |
| Unavailable | 46° | 5.3% | |
| Unavailable | 41° | 5.3% | |
| Unavailable | 34° | 5.3% | |
| Unavailable | 26° | 5.3% | |
| Unavailable | 16° | 5.3% | |
| Unavailable | 5.9° | 5.3% | |
| Unavailable | -4.3° | 5.3% | |
| Night | Unavailable | -14° | 5.3% |
| Night | Unavailable | -24° | 5.3% |
| Night | Unavailable | -32° | 5.3% |
| Night | Unavailable | -39° | 5.3% |
| Night | Unavailable | -43° | 5.3% |
| Fri, Oct 9, 2026Sunrise · Sunset | |||
| Night | Unavailable | -43° | 1.6% |
| Night | Unavailable | -41° | 1.6% |
| Night | Unavailable | -35° | 1.6% |
| Night | Unavailable | -27° | 1.6% |
| Night | Unavailable | -19° | 1.6% |
| Night | Unavailable | -8.9° | 1.6% |
| Night | Unavailable | 0.9° | 1.6% |
| Night | Unavailable | 11° | 1.6% |
| Unavailable | 20° | 1.6% | |
| Unavailable | 28° | 1.6% | |
| Unavailable | 35° | 1.6% | |
| Unavailable | 39° | 1.6% | |
| Unavailable | 41° | 1.6% | |
| Unavailable | 39° | 1.6% | |
| Unavailable | 34° | 1.6% | |
| Unavailable | 27° | 1.6% | |
| Unavailable | 18° | 1.6% | |
| Unavailable | 8.7° | 1.6% | |
| Unavailable | -1.3° | 1.6% | |
| Night | Unavailable | -12° | 1.6% |
| Night | Unavailable | -22° | 1.6% |
| Night | Unavailable | -31° | 1.6% |
| Night | Unavailable | -39° | 1.6% |
| Night | Unavailable | -46° | 1.6% |
| Sat, Oct 10, 2026Sunrise · Sunset | |||
| Night | Unavailable | -49° | 0% |
| Night | Unavailable | -49° | 0% |
| Night | Unavailable | -45° | 0% |
| Night | Unavailable | -39° | 0% |
| Night | Unavailable | -30° | 0% |
| Night | Unavailable | -21° | 0% |
| Night | Unavailable | -11° | 0% |
| Night | Unavailable | -1.2° | 0% |
| Unavailable | 8.3° | 0% | |
| Unavailable | 17° | 0% | |
| Unavailable | 25° | 0% | |
| Unavailable | 31° | 0% | |
| Unavailable | 34° | 0% | |
| Unavailable | 34° | 0% | |
| Unavailable | 32° | 0% | |
| Unavailable | 27° | 0% | |
| Unavailable | 20° | 0% | |
| Unavailable | 11° | 0% | |
| Unavailable | 1.6° | 0% | |
| Night | Unavailable | -8.4° | 0% |
| Night | Unavailable | -19° | 0% |
| Night | Unavailable | -29° | 0% |
| Night | Unavailable | -38° | 0% |
| Night | Unavailable | -47° | 0% |
| Sun, Oct 11, 2026Sunrise · Sunset | |||
| Night | Unavailable | -53° | 0.8% |
How this forecast is evaluated
See which weather signals PhotoWeather uses to identify Dark Skies conditions across Dolomites. The requirements and hourly values above show how those signals apply at Passo Rolle.
Explore Dark Skies conditions across Dolomites →Recorded match history
Completed PhotoWeather forecast matches recorded for this exact rule at Passo Rolle during the last 365 days.
Last 30 days
13
recorded matching windows · 66% average confidence
Last 90 days
33
recorded matching windows · 63% average confidence
Last 365 days
87
recorded matching windows · 63% average confidence
Most frequent recorded start hour
23:00 local time, shared by 21 of 87 matches recorded in the last 365 days.
Most represented month
July, with 14 of 87 matches recorded in the last 365 days.
These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.
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How this forecast is made
Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.
The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.
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