Rule
Cloudscapes
Ullapool - Cloudscapes - Scotland
Ullapool, Scotland, United Kingdom
Multi-layered dramatic clouds for striking sky photography
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/London
Next opportunity
Striking Cloud Drama at Sunrise
Ullapool
Thu, Jan 15 · 10:00–11:00 · 1h window
Medium confidence
49%
Striking Cloud Drama at Sunrise
Ullapool
Sat, Jan 17 · 08:00–09:00
Medium
Dramatic Cloud Drama at Sunrise
Ullapool
Sat, Jan 17 · 09:00–11:00
Low
Dramatic Cloud Drama
Ullapool
Mon, Jan 19 · 12:00–14:00
Low
Dramatic Cloud Drama
Ullapool
Tue, Jan 20 · 10:00–11:00
Low
Dramatic Cloud Drama at Sunrise
Ullapool
Wed, Jan 21 · 08:00–10:00
Low
Striking Cloud Drama at Sunrise
Ullapool
Thu, Jan 22 · 08:00–10:00
Low
+4 more windows in the next 14 days
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72-hour requirements breakdown
What passed or failed, hour by hour0matching hours in the next 72 hours
OR logic: one branch per group is enough
Meets requirement
Misses requirement
Time Europe/London | Cloud Drama Score ≥ 75.0% | Low Clouds ≥ 20.0% | Mid-Level Clouds OR1·B1≥ 30.0% | High Clouds OR1·B2≥ 40.0% | Visibility ≥ 5000.0m |
|---|---|---|---|---|---|
| Sun, Jan 11 | |||||
| 18:00 | 15% | 32% | 28% | 100% | 14180m |
| 19:00 | 13% | 3% | 100% | 100% | 50000m |
| 20:00 | 13% | 1% | 100% | 100% | 50000m |
| 21:00 | 13% | 3% | 100% | 100% | 18140m |
| 22:00 | 16% | 11% | 100% | 100% | 50000m |
| 23:00 | 16% | 100% | 95% | 100% | 50000m |
| Mon, Jan 12 | |||||
| 24:00 | 13% | 100% | 1% | 7% | 23600m |
| 01:00 | 19% | 100% | 100% | 0% | 8700m |
| 02:00 | 19% | 100% | 100% | 100% | 8460m |
| 03:00 | 16% | 24% | 52% | 100% | 50000m |
| 04:00 | 19% | 100% | 100% | 100% | 12900m |
| 05:00 | 13% | 1% | 0% | 100% | 22120m |
| 06:00 | 23% | 36% | 6% | 0% | 12900m |
| 07:00 | 23% | 100% | 100% | 0% | 12540m |
| 08:00 | 56% | 100% | 100% | 0% | 16640m |
| 09:00 | 66% | 55% | 95% | 0% | 21040m |
| 10:00 | 77% | 32% | 10% | 0% | 28000m |
| 11:00 | 32% | 2% | 0% | 0% | 50000m |
| 12:00 | 28% | 3% | 2% | 0% | 50000m |
| 13:00 | 25% | 1% | 0% | 0% | 19760m |
| 14:00 | 67% | 100% | 20% | 0% | 23480m |
| 15:00 | 38% | 100% | 0% | 0% | 14940m |
| 16:00 | 33% | 100% | 0% | 0% | 50000m |
| 17:00 | 20% | 0% | 0% | 0% | 50000m |
| 18:00 | 18% | 100% | 0% | 1% | 50000m |
| 19:00 | 17% | 1% | 22% | 0% | 20740m |
| 20:00 | 9.1% | 1% | 0% | 0% | 19640m |
| 21:00 | 7% | 1% | 0% | 0% | 14480m |
| 22:00 | 12% | 100% | 0% | 0% | 9400m |
| 23:00 | 18% | 100% | 0% | 0% | 50000m |
| Tue, Jan 13 | |||||
| 24:00 | 20% | 100% | 0% | 0% | 50000m |
| 01:00 | 18% | 1% | 0% | 0% | 50000m |
| 02:00 | 19% | 100% | 0% | 0% | 15420m |
| 03:00 | 14% | 1% | 0% | 100% | 50000m |
| 04:00 | 16% | 0% | 1% | 100% | 50000m |
| 05:00 | 26% | 6% | 28% | 100% | 50000m |
| 06:00 | 23% | 100% | 35% | 100% | 10400m |
| 07:00 | 17% | 100% | 90% | 100% | 6960m |
| 08:00 | 47% | 0% | 92% | 100% | 50000m |
| 09:00 | 65% | 23% | 96% | 100% | 42820m |
| 10:00 | 62% | 34% | 100% | 100% | 38770m |
| 11:00 | 66% | 44% | 90% | 78% | 29765m |
| 12:00 | 57% | 13% | 100% | 100% | 17820m |
| 13:00 | 55% | 5% | 100% | 100% | 13240m |
| 14:00 | 63% | 1% | 100% | 100% | 10800m |
| 15:00 | 65% | 7% | 100% | 100% | 10280m |
| 16:00 | 73% | 15% | 100% | 100% | 10880m |
| 17:00 | 66% | 23% | 100% | 100% | 8440m |
| 18:00 | 23% | 0% | 100% | 100% | 7980m |
| 19:00 | 29% | 15% | 100% | 100% | 8860m |
| 20:00 | 30% | 45% | 93% | 10% | 10940m |
| 21:00 | 27% | 37% | 0% | 0% | 15580m |
| 22:00 | 21% | 97% | 0% | 0% | 460m |
| 23:00 | 21% | 97% | 2% | 0% | 380m |
| Wed, Jan 14 | |||||
| 24:00 | 18% | 98% | 8% | 0% | 480m |
| 01:00 | 11% | 95% | 25% | 0% | 740m |
| 02:00 | 20% | 56% | 22% | 0% | 1880m |
| 03:00 | 20% | 55% | 24% | 0% | 3620m |
| 04:00 | 19% | 56% | 14% | 0% | 7100m |
| 05:00 | 19% | 56% | 14% | 0% | 13880m |
| 06:00 | 12% | 100% | 20% | 0% | 23740m |
| 07:00 | 12% | 98% | 27% | 0% | 32940m |
| 08:00 | 73% | 82% | 40% | 20% | 53380m |
| 09:00 | 62% | 80% | 52% | 73% | 53360m |
| 10:00 | 62% | 86% | 52% | 100% | 49540m |
| 11:00 | 41% | 71% | 4% | 100% | 49560m |
| 12:00 | 55% | 100% | 25% | 64% | 49540m |
| 13:00 | 57% | 91% | 5% | 23% | 49560m |
| 14:00 | 38% | 87% | 5% | 79% | 49560m |
| 15:00 | 49% | 10% | 27% | 92% | 49240m |
| 16:00 | 59% | 48% | 48% | 95% | 49600m |
| 17:00 | 50% | 38% | 73% | 100% | 44760m |
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.
What does Cloud Drama Score mean?
Inputs that drive the scoreThis derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.
| Time Europe/London | Air Pressure hPa | High Clouds % | Mid-Level Clouds % | Precipitation Chance % | Relative Humidity % | Total Cloud Coverage % | Wind Gusts m/s | Wind Speed m/s |
|---|---|---|---|---|---|---|---|---|
| Sun, Jan 11
Sunrise 08:58
Sunset 15:59 | ||||||||
| 19:00 ☾ | 980hPa | 100% | 100% | 79% | 87% | 100% | 9.5m/s | 4.2m/s |
| 20:00 ☾ | 978hPa | 100% | 100% | 82% | 83% | 100% | 13m/s | 5.9m/s |
| 21:00 ☾ | 976hPa | 100% | 100% | 86% | 83% | 100% | 14m/s | 4.8m/s |
| 22:00 ☾ | 974hPa | 100% | 100% | 90% | 85% | 100% | 15m/s | 6.5m/s |
| 23:00 ☾ | 974hPa | 100% | 95% | 95% | 90% | 100% | 15m/s | 4.6m/s |
| Mon, Jan 12
Sunrise 08:57
Sunset 16:00 | ||||||||
| 24:00 ☾ | 973hPa | 7% | 1% | 96% | 82% | 100% | 15m/s | 6.5m/s |
| 01:00 ☾ | 974hPa | 0% | 100% | 93% | 86% | 100% | 18m/s | 7.3m/s |
| 02:00 ☾ | 975hPa | 100% | 100% | 86% | 88% | 100% | 15m/s | 6.9m/s |
| 03:00 ☾ | 976hPa | 100% | 52% | 80% | 79% | 100% | 17m/s | 7.7m/s |
| 04:00 ☾ | 977hPa | 100% | 100% | 74% | 81% | 100% | 16m/s | 7m/s |
| 05:00 ☾ | 977hPa | 100% | 0% | 69% | 78% | 100% | 16m/s | 6.1m/s |
| 06:00 ☾ | 978hPa | 0% | 6% | 65% | 87% | 40% | 14m/s | 5.6m/s |
| 07:00 ☾ | 979hPa | 0% | 100% | 65% | 85% | 100% | 13m/s | 5.1m/s |
| 08:00 ☾ | 980hPa | 0% | 100% | 66% | 85% | 100% | 12m/s | 4.4m/s |
| 09:00 | 980hPa | 0% | 95% | 67% | 88% | 98% | 14m/s | 5.9m/s |
| 10:00 | 981hPa | 0% | 10% | 66% | 87% | 40% | 14m/s | 4.1m/s |
| 11:00 | 980hPa | 0% | 0% | 64% | 84% | 2% | 11m/s | 4.9m/s |
| 12:00 | 980hPa | 0% | 2% | 61% | 84% | 4% | 14m/s | 6m/s |
| 13:00 | 978hPa | 0% | 0% | 56% | 81% | 1% | 16m/s | 6.5m/s |
| 14:00 | 980hPa | 0% | 20% | 51% | 88% | 100% | 17m/s | 5.7m/s |
| 15:00 | 981hPa | 0% | 0% | 47% | 87% | 100% | 12m/s | 3.2m/s |
| 16:00 | 981hPa | 0% | 0% | 45% | 85% | 100% | 6.8m/s | 3m/s |
| 17:00 ☾ | 981hPa | 0% | 0% | 44% | 84% | 0% | 7.9m/s | 3.7m/s |
| 18:00 ☾ | 982hPa | 1% | 0% | 45% | 79% | 100% | 10m/s | 4.6m/s |
| 19:00 ☾ | 983hPa | 0% | 22% | 47% | 80% | 23% | 10m/s | 4.7m/s |
| 20:00 ☾ | 984hPa | 0% | 0% | 50% | 81% | 1% | 14m/s | 6.5m/s |
| 21:00 ☾ | 985hPa | 0% | 0% | 53% | 88% | 1% | 14m/s | 5m/s |
| 22:00 ☾ | 987hPa | 0% | 0% | 57% | 93% | 100% | 13m/s | 4.6m/s |
| 23:00 ☾ | 988hPa | 0% | 0% | 61% | 92% | 100% | 9.6m/s | 4.4m/s |
| Tue, Jan 13
Sunrise 08:56
Sunset 16:02 | ||||||||
| 24:00 ☾ | 989hPa | 0% | 0% | 63% | 89% | 100% | 9m/s | 3.5m/s |
| 01:00 ☾ | 990hPa | 0% | 0% | 61% | 90% | 1% | 7.1m/s | 3.5m/s |
| 02:00 ☾ | 991hPa | 0% | 0% | 58% | 90% | 100% | 7.5m/s | 3.5m/s |
| 03:00 ☾ | 992hPa | 100% | 0% | 55% | 91% | 100% | 7.3m/s | 3.6m/s |
| 04:00 ☾ | 993hPa | 100% | 1% | 54% | 93% | 100% | 7.9m/s | 2.9m/s |
| 05:00 ☾ | 994hPa | 100% | 28% | 53% | 91% | 100% | 5.9m/s | 2.3m/s |
| 06:00 ☾ | 994hPa | 100% | 35% | 53% | 92% | 100% | 4.5m/s | 1.7m/s |
| 07:00 ☾ | 995hPa | 100% | 90% | 52% | 95% | 100% | 4.5m/s | 2.2m/s |
| 08:00 ☾ | 996hPa | 100% | 92% | 52% | 93% | 100% | 5m/s | 2.6m/s |
| 09:00 | 997hPa | 100% | 96% | 53% | 93% | 100% | 4.8m/s | 2m/s |
| 10:00 | 997hPa | 100% | 100% | 57% | 93% | 100% | 3.5m/s | 1.6m/s |
| 11:00 | 998hPa | 78% | 90% | 62% | 91% | 91% | 2.9m/s | 1.4m/s |
| 12:00 | 998hPa | 100% | 100% | 65% | 94% | 100% | 2.1m/s | 1m/s |
| 13:00 | 997hPa | 100% | 100% | 64% | 95% | 100% | 3m/s | 1.6m/s |
| 14:00 | 997hPa | 100% | 100% | 62% | 98% | 100% | 3m/s | 1.3m/s |
| 15:00 | 996hPa | 100% | 100% | 61% | 98% | 100% | 2.6m/s | 0.96m/s |
| 16:00 | 997hPa | 100% | 100% | 64% | 97% | 100% | 2.5m/s | 1.2m/s |
| 17:00 ☾ | 996hPa | 100% | 100% | 69% | 98% | 100% | 2.5m/s | 1.1m/s |
| 18:00 ☾ | 996hPa | 100% | 100% | 73% | 98% | 100% | 2.5m/s | 0.99m/s |
| 19:00 ☾ | 996hPa | 100% | 100% | 74% | 96% | 100% | 2.1m/s | 0.46m/s |
| 20:00 ☾ | 996hPa | 10% | 93% | 74% | 95% | 96% | 0.9m/s | 0.16m/s |
| 21:00 ☾ | 996hPa | 0% | 0% | 73% | 97% | 37% | 1.2m/s | 0.5m/s |
| 22:00 ☾ | 995hPa | 0% | 0% | 72% | 100% | 97% | 2.3m/s | 0.97m/s |
| 23:00 ☾ | 995hPa | 0% | 2% | 71% | 100% | 97% | 2.7m/s | 1.1m/s |
| Wed, Jan 14
Sunrise 08:55
Sunset 16:04 | ||||||||
| 24:00 ☾ | 995hPa | 0% | 8% | 69% | 100% | 98% | 2.8m/s | 1.1m/s |
| 01:00 ☾ | 995hPa | 0% | 25% | 65% | 99% | 96% | 3.3m/s | 1.5m/s |
| 02:00 ☾ | 995hPa | 0% | 22% | 61% | 96% | 63% | 4.8m/s | 2.2m/s |
| 03:00 ☾ | 995hPa | 0% | 24% | 57% | 95% | 65% | 5.1m/s | 2.5m/s |
| 04:00 ☾ | 995hPa | 0% | 14% | 56% | 90% | 62% | 6.5m/s | 3.6m/s |
| 05:00 ☾ | 995hPa | 0% | 14% | 57% | 88% | 57% | 7m/s | 3.4m/s |
| 06:00 ☾ | 995hPa | 0% | 20% | 55% | 84% | 100% | 7.5m/s | 3.8m/s |
| 07:00 ☾ | 995hPa | 0% | 27% | 49% | 75% | 98% | 8.5m/s | 4.3m/s |
| 08:00 ☾ | 995hPa | 20% | 40% | 40% | 68% | 87% | 8.9m/s | 4.5m/s |
| 09:00 | 996hPa | 73% | 52% | 33% | 70% | 95% | 8.9m/s | 4.3m/s |
| 10:00 | 996hPa | 100% | 52% | 28% | 73% | 100% | 8.9m/s | 4.4m/s |
| 11:00 | 996hPa | 100% | 4% | 24% | 74% | 100% | 8.8m/s | 3.9m/s |
| 12:00 | 996hPa | 64% | 25% | 20% | 78% | 100% | 8.2m/s | 4.1m/s |
| 13:00 | 996hPa | 23% | 5% | 17% | 79% | 94% | 8.1m/s | 3.4m/s |
| 14:00 | 996hPa | 79% | 5% | 14% | 76% | 98% | 6.7m/s | 2.6m/s |
| 15:00 | 995hPa | 92% | 27% | 12% | 79% | 95% | 5.4m/s | 1.7m/s |
| 16:00 | 995hPa | 95% | 48% | 12% | 85% | 98% | 3.9m/s | 1.9m/s |
| 17:00 ☾ | 994hPa | 100% | 73% | 13% | 84% | 100% | 4.8m/s | 2.4m/s |
| 18:00 ☾ | 994hPa | 100% | 100% | 16% | 82% | 100% | 5.2m/s | 2.6m/s |
How to read: these inputs help produce the derived score; they are not requirements by themselves.
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