Rule
Dark Skies
Torneträsk - Dark Skies - Swedish Lapland
Abisko, Norrbotten, Sweden
Moonless nights with crystal-clear skies for Milky Way shots
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/Stockholm
Next opportunity
Dark Skies
Torneträsk
Tomorrow · 02:00–03:00 · 1h window
Medium confidence
62%
Dark Skies
Torneträsk
Tomorrow · 17:31–22:00
Medium
Dark Skies
Torneträsk
Tue, Jan 13 · 02:00–06:13
Medium
Dark Skies
Torneträsk
Wed, Jan 14 · 05:00–06:12
Low
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72-hour requirements breakdown
What passed or failed, hour by hourOR logic: one branch per group is enough
Meets requirement
Misses requirement
Time Europe/Stockholm | 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° |
|---|---|---|---|---|---|---|
| Sun, Jan 11 | ||||||
| 13:00 | ✕ | 0% | 4900m | 0% | 41% | -19° |
| 14:00 | ✕ | 3% | 16340m | 0% | 41% | -24° |
| 15:00 | ✕ | 5% | 73400m | 0% | 41% | -29° |
| 16:00 | ✕ | 3% | 68440m | 0% | 41% | -33° |
| 17:00 | ✓ | 0% | 2220m | 0% | 41% | -36° |
| 18:00 | ✓ | 0% | 1020m | 0% | 41% | -38° |
| 19:00 | ✓ | 0% | 720m | 0% | 41% | -38° |
| 20:00 | ✓ | 0% | 800m | 0% | 41% | -36° |
| 21:00 | ✓ | 0% | 1220m | 0% | 41% | -33° |
| 22:00 | ✓ | 0% | 1720m | 0% | 41% | -29° |
| 23:00 | ✓ | 0% | 1620m | 0% | 41% | -24° |
| Mon, Jan 12 | ||||||
| 24:00 | ✓ | 0% | 1420m | 0% | 41% | -19° |
| 01:00 | ✓ | 0% | 2180m | 0% | 33% | -14° |
| 02:00 | ✓ | 0% | 13560m | 0% | 33% | -8.8° |
| 03:00 | ✓ | 0% | 6460m | 0% | 33% | -4.5° |
| 04:00 | ✓ | 0% | 4940m | 0% | 33% | -1° |
| 05:00 | ✓ | 0% | 3500m | 0% | 33% | 1.4° |
| 06:00 | ✓ | 0% | 2580m | 0% | 33% | 2.7° |
| 07:00 | ✕ | 0% | 2400m | 0% | 33% | 2.8° |
| 08:00 | ✕ | 0% | 2240m | 0% | 33% | 1.5° |
| 09:00 | ✕ | 0% | 2080m | 0% | 33% | -0.96° |
| 10:00 | ✕ | 0% | 1860m | 0% | 33% | -4.5° |
| 11:00 | ✕ | 0% | 1120m | 0% | 33% | -8.9° |
| 12:00 | ✕ | 0% | 780m | 0% | 33% | -14° |
| 13:00 | ✕ | 0% | 1420m | 0% | 33% | -19° |
| 14:00 | ✕ | 1% | 2160m | 0% | 33% | -25° |
| 15:00 | ✕ | 4% | 8360m | 0% | 33% | -30° |
| 16:00 | ✕ | 2% | 62820m | 0% | 33% | -35° |
| 17:00 | ✓ | 4% | 65360m | 0% | 33% | -39° |
| 18:00 | ✓ | 12% | 63080m | 0% | 33% | -41° |
| 19:00 | ✓ | 1% | 40220m | 0% | 33% | -43° |
| 20:00 | ✓ | 0% | 27800m | 0% | 33% | -42° |
| 21:00 | ✓ | 19% | 19600m | 0% | 33% | -40° |
| 22:00 | ✓ | 71% | 7600m | 0% | 33% | -36° |
| 23:00 | ✓ | 87% | 4380m | 0% | 33% | -32° |
| Tue, Jan 13 | ||||||
| 24:00 | ✓ | 55% | 4260m | 0% | 33% | -27° |
| 01:00 | ✓ | 3% | 4560m | 0% | 24% | -21° |
| 02:00 | ✓ | 2% | 14020m | 0% | 24% | -16° |
| 03:00 | ✓ | 2% | 32600m | 0% | 24% | -12° |
| 04:00 | ✓ | 1% | 29700m | 0% | 24% | -7.6° |
| 05:00 | ✓ | 0% | 50340m | 0% | 24% | -4.4° |
| 06:00 | ✓ | 0% | 60160m | 0% | 24% | -2.2° |
| 07:00 | ✕ | 0% | 60140m | 0% | 24% | -1.2° |
| 08:00 | ✕ | 0% | 60120m | 0% | 24% | -1.5° |
| 09:00 | ✕ | 0% | 60140m | 0% | 24% | -3° |
| 10:00 | ✕ | 0% | 60180m | 0% | 24% | -5.6° |
| 11:00 | ✕ | 0% | 60160m | 0% | 24% | -9.2° |
| 12:00 | ✕ | 1% | 60100m | 0% | 24% | -14° |
| 13:00 | ✕ | 1% | 60060m | 0% | 24% | -19° |
| 14:00 | ✕ | 3% | 60040m | 0% | 24% | -24° |
| 15:00 | ✕ | 13% | 59860m | 0% | 24% | -30° |
| 16:00 | ✕ | 22% | 55500m | 0% | 24% | -35° |
| 17:00 | ✓ | 33% | 51820m | 0% | 24% | -39° |
| 18:00 | ✓ | 38% | 50620m | 0% | 24% | -43° |
| 19:00 | ✓ | 51% | 47400m | 0% | 24% | -45° |
| 20:00 | ✓ | 55% | 39720m | 0% | 24% | -46° |
| 21:00 | ✓ | 59% | 32960m | 0% | 24% | -45° |
| 22:00 | ✓ | 55% | 29700m | 0% | 24% | -42° |
| 23:00 | ✓ | 53% | 32240m | 0% | 24% | -38° |
| Wed, Jan 14 | ||||||
| 24:00 | ✓ | 57% | 31980m | 0% | 24% | -34° |
| 01:00 | ✓ | 61% | 26860m | 0% | 16% | -29° |
| 02:00 | ✓ | 59% | 31900m | 0% | 16% | -23° |
| 03:00 | ✓ | 48% | 49200m | 0% | 16% | -18° |
| 04:00 | ✓ | 21% | 60220m | 0% | 16% | -14° |
| 05:00 | ✓ | 12% | 61620m | 0% | 16% | -9.9° |
| 06:00 | ✓ | 16% | 61160m | 0% | 16% | -6.9° |
| 07:00 | ✕ | 5% | 64520m | 0% | 16% | -5° |
| 08:00 | ✕ | 41% | 59320m | 0% | 16% | -4.3° |
| 09:00 | ✕ | 73% | 56700m | 0% | 16% | -4.7° |
| 10:00 | ✕ | 73% | 57000m | 0% | 16% | -6.4° |
| 11:00 | ✕ | 94% | 40920m | 1% | 16% | -9.1° |
| 12:00 | ✕ | 100% | 29200m | 1% | 16% | -13° |
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.
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