Rule
Cloudscapes
La Fortuna - Cloudscapes - Costa Rica
La Fortuna, Alajuela Province, Costa Rica
Multi-layered dramatic clouds for striking sky photography
Currently
Real-time conditionsCloud Cover89%
Wind Gusts8.1m/s
Precipitation Chance99%
Air Pressure942.4hPa
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in America/Costa_Rica
Next opportunity
Dramatic Cloud Drama
La Fortuna
Sun, Jul 12 · 07:00–10:00 · 3h window
Low confidence
28%
☁️Cloud Drama Score83.2-90.8%
Cloud Cover: 84%
Wind Gusts: 2.4m/s
Precipitation Chance: 82%
Air Pressure: 989.7hPa
Dramatic Cloud Drama
La Fortuna
Mon, Jul 13 · 07:00–08:00
☁️Cloud Drama Score:88.4%
Low
Dramatic Cloud Drama
La Fortuna
Mon, Jul 13 · 16:00–17:00
☁️Cloud Drama Score:87.4%
Medium
Dramatic Cloud Drama at Sunset
La Fortuna
Mon, Jul 13 · 17:00–19:00
☁️Cloud Drama Score:100%
Low
Dramatic Cloud Drama at Sunrise
La Fortuna
Thu, Jul 16 · 05:00–06:00
☁️Cloud Drama Score:100%
Medium
Dramatic Cloud Drama
La Fortuna
Thu, Jul 16 · 06:00–08:00
☁️Cloud Drama Score:89.7-100%
Low
What this forecast looks for
Plain-language explanation from the ruleThis forecast tracks dramatic cloud conditions across Costa Rica's remarkable diversity of landscapes—from volcanic peaks to Pacific coast to pristine rainforest. We analyze cloud types, coverage patterns, and tropical atmospheric instability to predict when sky drama combines with the country's iconic natural features.
Costa Rica's position between Pacific and Caribbean, combined with volcanic peaks reaching over 3,800 meters, creates extraordinary cloud dynamics. The green season (May-November) brings afternoon convective storms and dramatic cloud buildup, while the dry season (December-April) offers clearer skies but occasionally spectacular transitions. The country's multiple microclimates mean cloud conditions can vary dramatically within short distances.
What makes Costa Rica cloudscape photography special:
- Volcanic drama - Arenal, Rincón de la Vieja, and Turrialba volcanic peaks piercing cloud layers, sometimes adding volcanic steam to natural clouds
- Green season storms - Afternoon convective buildups create towering cumulus and dramatic storm light over rainforest and coast
- Pacific coast systems - Offshore weather approaching Tamarindo and Manuel Antonio creates layered cloud compositions over ocean
- Rainforest scale - Osa Peninsula and Drake Bay's pristine wilderness under tropical cloud systems provides untouched landscape drama
Arenal Volcano provides Costa Rica's classic cloudscape composition—the symmetrical cone often partially wrapped in clouds or emerging from cloud layers, especially during green season when afternoon convection builds around the peak. Rincón de la Vieja's active volcanic features combine with cloud drama—steam vents and fumaroles adding to natural cloud formations. Tamarindo's Pacific coast works brilliantly for sunset cloudscapes when afternoon storms clear, leaving dramatic cloud remnants for golden hour. Manuel Antonio's combination of rainforest hills and Pacific creates compositions with clouds at multiple elevations. Drake Bay and Osa Peninsula offer pristine wilderness cloudscapes without human development. Green season (May-November) produces the most dramatic conditions with daily afternoon storm buildups.
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72-hour requirements breakdown
What passed or failed, hour by hour0matching hours in the next 95 hours
OR logic: one branch per group is enough
Meets requirement
Misses requirement
Time America/Costa_Rica | 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 |
|---|---|---|---|---|---|
| Tue, Jul 7 | |||||
| 07:00 | 55% | 82% | 0% | 0% | 2697m |
| 08:00 | 38% | 97% | 0% | 0% | 2649m |
| 09:00 | 51% | 78% | 0% | 0% | 2605m |
| 10:00 | 41% | 84% | 0% | 1.9% | 1347m |
| 11:00 | 46% | 78% | 0% | 0.1% | 2161m |
| 12:00 | 41% | 81% | 0% | 0.1% | 2815m |
| 13:00 | 44% | 46% | 0% | 0% | 24135m |
| 14:00 | 58% | 47% | 0% | 0% | 24134m |
| 15:00 | 62% | 38% | 0% | 3.7% | 24135m |
| 16:00 | 54% | 30% | 0% | 1.4% | 24135m |
| 17:00 | 67% | 33% | 0% | 4.3% | 22084m |
| 18:00 | 78% | 52% | 0% | 5% | 15973m |
| 19:00 | 14% | 70% | 0% | 1.2% | 2878m |
| 20:00 | 15% | 83% | 0% | 2.9% | 224m |
| 21:00 | 14% | 88% | 0% | 3.4% | 97m |
| 22:00 | 14% | 99% | 0% | 5% | 66m |
| 23:00 | 14% | 100% | 0% | 3.7% | 58m |
| Wed, Jul 8 | |||||
| 24:00 | 14% | 99% | 0% | 5% | 64m |
| 01:00 | 15% | 100% | 0% | 2.2% | 63m |
| 02:00 | 15% | 100% | 0% | 0.1% | 62m |
| 03:00 | 15% | 99% | 0% | 0% | 63m |
| 04:00 | 14% | 98% | 0% | 0% | 62m |
| 05:00 | 44% | 98% | 0% | 0% | 70m |
| 06:00 | 47% | 89% | 0% | 0% | 97m |
| 07:00 | 44% | 89% | 0% | 0% | 84m |
| 08:00 | 48% | 84% | 0% | 0% | 100m |
| 09:00 | 55% | 74% | 0% | 0% | 1643m |
| 10:00 | 43% | 73% | 0% | 0% | 1488m |
| 11:00 | 47% | 68% | 0% | 0% | 1196m |
| 12:00 | 44% | 56% | 0% | 0% | 21951m |
| 13:00 | 42% | 62% | 0% | 0% | 21512m |
| 14:00 | 54% | 63% | 0% | 0% | 17306m |
| 15:00 | 55% | 50% | 0.4% | 0% | 13425m |
| 16:00 | 60% | 43% | 2.1% | 0.1% | 2490m |
| 17:00 | 69% | 48% | 1.6% | 0.1% | 3344m |
| 18:00 | 60% | 83% | 2.5% | 0.3% | 2616m |
| 19:00 | 15% | 94% | 0.4% | 17% | 3177m |
| 20:00 | 14% | 96% | 1.6% | 7.1% | 2802m |
| 21:00 | 13% | 88% | 4.8% | 3% | 1265m |
| 22:00 | 13% | 81% | 4.3% | 5% | 2441m |
| 23:00 | 14% | 89% | 3.2% | 5.1% | 530m |
| Thu, Jul 9 | |||||
| 24:00 | 9.3% | 81% | 4.3% | 97% | 200m |
| 01:00 | 13% | 77% | 4.3% | 100% | 131m |
| 02:00 | 11% | 69% | 2.1% | 100% | 152m |
| 03:00 | 11% | 54% | 0.4% | 100% | 242m |
| 04:00 | 6.2% | 61% | 0.2% | 82% | 273m |
| 05:00 | 48% | 57% | 0% | 99% | 3218m |
| 06:00 | 52% | 63% | 0% | 100% | 2811m |
| 07:00 | 55% | 90% | 0% | 93% | 1978m |
| 08:00 | 89% | 77% | 0% | 14% | 920m |
| 09:00 | 79% | 84% | 0% | 17% | 1194m |
| 10:00 | 37% | 90% | 0% | 5% | 701m |
| 11:00 | 51% | 87% | 0% | 14% | 540m |
| 12:00 | 45% | 83% | 0.3% | 7.9% | 691m |
| 13:00 | 71% | 75% | 2.1% | 18% | 576m |
| 14:00 | 100% | 78% | 12% | 24% | 677m |
| 15:00 | 95% | 82% | 47% | 19% | 871m |
| 16:00 | 76% | 88% | 90% | 53% | 1518m |
| 17:00 | 74% | 89% | 82% | 75% | 207m |
| 18:00 | 69% | 77% | 86% | 94% | 127m |
| 19:00 | 4.7% | 66% | 84% | 100% | 148m |
| 20:00 | 5.3% | 94% | 78% | 99% | 310m |
| 21:00 | 4.5% | 93% | 62% | 83% | 229m |
| 22:00 | 6.1% | 97% | 29% | 100% | 244m |
| 23:00 | 1.1% | 87% | 5.2% | 100% | 151m |
| Fri, Jul 10 | |||||
| 24:00 | 2.4% | 79% | 4% | 100% | 143m |
| 01:00 | 0% | 88% | 2.8% | 100% | 138m |
| 02:00 | 0% | 91% | 1.7% | 100% | 119m |
| 03:00 | 0.7% | 85% | 0.8% | 100% | 85m |
| 04:00 | 0.1% | 81% | 0% | 100% | 92m |
| 05:00 | 41% | 85% | 0.8% | 100% | 103m |
| 06:00 | 43% | 91% | 1.7% | 100% | 90m |
| 07:00 | 44% | 94% | 1.5% | 94% | 67m |
| 08:00 | 39% | 91% | 1% | 100% | 65m |
| 09:00 | 57% | 94% | 4.3% | 48% | 85m |
| 10:00 | 37% | 100% | 5% | 51% | 66m |
| 11:00 | 58% | 99% | 79% | 21% | 63m |
| 12:00 | 60% | 90% | 94% | 21% | 107m |
| 13:00 | 49% | 74% | 93% | 47% | 542m |
| 14:00 | 53% | 58% | 93% | 74% | 977m |
| 15:00 | 53% | 42% | 93% | 100% | 1413m |
| 16:00 | 53% | 44% | 63% | 100% | 1369m |
| 17:00 | 60% | 46% | 34% | 100% | 1325m |
| 18:00 | 40% | 47% | 5% | 100% | 1281m |
| 19:00 | 0% | 42% | 21% | 100% | 1132m |
| 20:00 | 0% | 36% | 37% | 100% | 984m |
| 21:00 | 0% | 30% | 53% | 100% | 835m |
| 22:00 | 0% | 24% | 64% | 100% | 8135m |
| 23:00 | 0% | 18% | 74% | 100% | 15435m |
| Sat, Jul 11 | |||||
| 24:00 | 0% | 12% | 84% | 100% | 22735m |
| 01:00 | 0% | 24% | 82% | 99% | 23202m |
| 02:00 | 0% | 37% | 80% | 99% | 23668m |
| 03:00 | 0% | 49% | 78% | 98% | 24135m |
| 04:00 | 0% | 61% | 85% | 91% | 17764m |
| 05:00 | 62% | 72% | 93% | 83% | 11393m |
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 America/Costa_Rica | Air Pressure hPa | High Clouds % | Mid-Level Clouds % | Precipitation Chance % | Relative Humidity % | Solar Elevation ° | Total Cloud Coverage % | Wind Gusts m/s | Wind Speed m/s |
|---|---|---|---|---|---|---|---|---|---|
| Wed, Jul 8
Sunrise 05:22
Sunset 18:04 | |||||||||
| 07:00 | 942hPa | 0% | 0% | 99% | 99% | 22° | 89% | 8.1m/s | 3.5m/s |
| 08:00 | 943hPa | 0% | 0% | 98% | 98% | 35° | 84% | 7.4m/s | 3.2m/s |
| 09:00 | 943hPa | 0% | 0% | 97% | 94% | 49° | 74% | 5.8m/s | 3.2m/s |
| 10:00 | 943hPa | 0% | 0% | 98% | 90% | 62° | 73% | 5.4m/s | 3.3m/s |
| 11:00 | 943hPa | 0% | 0% | 98% | 87% | 74° | 68% | 5.5m/s | 3.3m/s |
| 12:00 | 942hPa | 0% | 0% | 99% | 85% | 77° | 56% | 5.3m/s | 3.4m/s |
| 13:00 | 942hPa | 0% | 0% | 93% | 83% | 68° | 62% | 5.4m/s | 3.5m/s |
| 14:00 | 941hPa | 0% | 0% | 88% | 84% | 55° | 63% | 5.4m/s | 3.6m/s |
| 15:00 | 941hPa | 0% | 0% | 82% | 85% | 42° | 50% | 5.2m/s | 3.5m/s |
| 16:00 | 941hPa | 0% | 2% | 83% | 87% | 28° | 43% | 5m/s | 3.1m/s |
| 17:00 | 941hPa | 0% | 2% | 83% | 90% | 14° | 48% | 5.3m/s | 2.9m/s |
| 18:00 ☾ | 942hPa | 0% | 2% | 84% | 96% | 0.72° | 83% | 4.9m/s | 2.3m/s |
| 19:00 ☾ | 942hPa | 17% | 0% | 83% | 96% | -13° | 94% | 5.6m/s | 2.3m/s |
| 20:00 ☾ | 943hPa | 7% | 2% | 82% | 97% | -26° | 96% | 5.6m/s | 2.3m/s |
| 21:00 ☾ | 943hPa | 3% | 5% | 82% | 98% | -38° | 88% | 5.5m/s | 2.2m/s |
| 22:00 ☾ | 944hPa | 5% | 4% | 78% | 99% | -48° | 81% | 5.3m/s | 2m/s |
| 23:00 ☾ | 943hPa | 5% | 3% | 75% | 99% | -55° | 89% | 5.3m/s | 1.9m/s |
| Thu, Jul 9
Sunrise 05:22
Sunset 18:04 | |||||||||
| 24:00 ☾ | 942hPa | 97% | 4% | 72% | 99% | -57° | 97% | 5.6m/s | 1.9m/s |
| 01:00 ☾ | 942hPa | 100% | 4% | 75% | 99% | -52° | 100% | 5.2m/s | 1.9m/s |
| 02:00 ☾ | 941hPa | 100% | 2% | 79% | 99% | -43° | 100% | 5.4m/s | 1.6m/s |
| 03:00 ☾ | 941hPa | 100% | 0% | 83% | 98% | -32° | 100% | 5.2m/s | 1.8m/s |
| 04:00 ☾ | 941hPa | 82% | 0% | 88% | 98% | -19° | 82% | 5.3m/s | 1.8m/s |
| 05:00 ☾ | 942hPa | 99% | 0% | 94% | 98% | -5.9° | 99% | 5.4m/s | 2m/s |
| 06:00 | 942hPa | 100% | 0% | 100% | 97% | 7.8° | 100% | 6.2m/s | 2.2m/s |
| 07:00 | 942hPa | 93% | 0% | 100% | 93% | 21° | 95% | 7.4m/s | 3.2m/s |
| 08:00 | 943hPa | 14% | 0% | 100% | 95% | 35° | 77% | 6.9m/s | 3.1m/s |
| 09:00 | 943hPa | 17% | 0% | 100% | 93% | 49° | 84% | 6.3m/s | 3.4m/s |
| 10:00 | 943hPa | 5% | 0% | 100% | 93% | 62° | 90% | 5.8m/s | 3.3m/s |
| 11:00 | 943hPa | 14% | 0% | 100% | 94% | 74° | 87% | 5.5m/s | 3.2m/s |
| 12:00 | 942hPa | 8% | 0% | 100% | 93% | 78° | 83% | 5.2m/s | 3.1m/s |
| 13:00 | 942hPa | 18% | 2% | 89% | 92% | 68° | 75% | 5.1m/s | 3.1m/s |
| 14:00 | 941hPa | 24% | 12% | 79% | 92% | 55° | 78% | 6.2m/s | 3.5m/s |
| 15:00 | 940hPa | 18% | 47% | 69% | 94% | 42° | 84% | 6.9m/s | 3.8m/s |
| 16:00 | 940hPa | 52% | 90% | 74% | 96% | 28° | 92% | 6.8m/s | 3.5m/s |
| 17:00 | 941hPa | 75% | 82% | 79% | 98% | 14° | 92% | 6.8m/s | 3m/s |
| 18:00 ☾ | 941hPa | 94% | 86% | 85% | 99% | 0.73° | 100% | 5.7m/s | 2.3m/s |
| 19:00 ☾ | 942hPa | 100% | 84% | 79% | 99% | -13° | 100% | 4.6m/s | 1.8m/s |
| 20:00 ☾ | 943hPa | 99% | 78% | 74% | 98% | -26° | 99% | 5.1m/s | 1.8m/s |
| 21:00 ☾ | 943hPa | 83% | 62% | 69% | 98% | -38° | 94% | 5.8m/s | 2.1m/s |
| 22:00 ☾ | 943hPa | 100% | 29% | 72% | 99% | -49° | 100% | 5m/s | 1.8m/s |
| 23:00 ☾ | 943hPa | 100% | 5% | 75% | 99% | -56° | 100% | 4.3m/s | 1.6m/s |
| Fri, Jul 10
Sunrise 05:23
Sunset 18:04 | |||||||||
| 24:00 ☾ | 942hPa | 100% | 4% | 79% | 99% | -57° | 100% | 3.6m/s | 1.6m/s |
| 01:00 ☾ | 942hPa | 100% | 3% | 83% | 99% | -52° | 100% | 3.3m/s | 1.4m/s |
| 02:00 ☾ | 941hPa | 100% | 2% | 87% | 99% | -43° | 100% | 3.3m/s | 1.5m/s |
| 03:00 ☾ | 941hPa | 100% | 1% | 92% | 99% | -32° | 100% | 3.7m/s | 1.6m/s |
| 04:00 ☾ | 941hPa | 100% | 0% | 94% | 99% | -19° | 100% | 3.3m/s | 1.5m/s |
| 05:00 ☾ | 941hPa | 100% | 1% | 97% | 99% | -6° | 100% | 3.2m/s | 1.4m/s |
| 06:00 | 942hPa | 100% | 2% | 100% | 99% | 7.7° | 100% | 3.6m/s | 1.6m/s |
| 07:00 | 942hPa | 94% | 2% | 100% | 99% | 21° | 95% | 3.9m/s | 1.9m/s |
| 08:00 | 942hPa | 100% | 1% | 100% | 99% | 35° | 100% | 3.7m/s | 2m/s |
| 09:00 | 942hPa | 48% | 4% | 100% | 98% | 49° | 94% | 3.5m/s | 2.2m/s |
| 10:00 | 942hPa | 51% | 5% | 100% | 98% | 63° | 100% | 3.8m/s | 2.3m/s |
| 11:00 | 942hPa | 21% | 79% | 100% | 99% | 74° | 99% | 3.2m/s | 1.9m/s |
| 12:00 | 941hPa | 21% | 94% | 100% | 97% | 78° | 97% | 3.2m/s | 2.1m/s |
| 13:00 | 958hPa | 47% | 93% | 92% | 97% | 68° | 98% | 2.6m/s | 1.8m/s |
| 14:00 | 974hPa | 74% | 93% | 85% | 97% | 55° | 99% | 1.9m/s | 1.4m/s |
| 15:00 | 990hPa | 100% | 92% | 77% | 97% | 42° | 100% | 1.3m/s | 1.1m/s |
| 16:00 | 990hPa | 100% | 63% | 76% | 97% | 28° | 100% | 1.1m/s | 0.93m/s |
| 17:00 | 990hPa | 100% | 34% | 76% | 97% | 14° | 100% | 0.86m/s | 0.8m/s |
| 18:00 ☾ | 990hPa | 100% | 5% | 75% | 96% | 0.74° | 100% | 0.64m/s | 0.67m/s |
| 19:00 ☾ | 989hPa | 100% | 21% | 66% | 96% | -13° | 100% | 0.54m/s | 0.58m/s |
| 20:00 ☾ | 989hPa | 100% | 37% | 56% | 96% | -26° | 100% | 0.44m/s | 0.49m/s |
| 21:00 ☾ | 988hPa | 100% | 53% | 47% | 96% | -38° | 100% | 0.34m/s | 0.4m/s |
| 22:00 ☾ | 988hPa | 100% | 64% | 50% | 96% | -49° | 100% | 0.4m/s | 0.45m/s |
| 23:00 ☾ | 989hPa | 100% | 74% | 53% | 96% | -56° | 100% | 0.46m/s | 0.51m/s |
| Sat, Jul 11
Sunrise 05:23
Sunset 18:04 | |||||||||
| 24:00 ☾ | 989hPa | 100% | 84% | 56% | 96% | -57° | 100% | 0.52m/s | 0.57m/s |
| 01:00 ☾ | 989hPa | 99% | 82% | 57% | 92% | -52° | 100% | 0.92m/s | 0.61m/s |
| 02:00 ☾ | 990hPa | 99% | 80% | 57% | 88% | -43° | 99% | 1.3m/s | 0.65m/s |
| 03:00 ☾ | 990hPa | 98% | 78% | 58% | 84% | -32° | 99% | 1.7m/s | 0.69m/s |
| 04:00 ☾ | 990hPa | 91% | 85% | 70% | 86% | -19° | 99% | 3m/s | 1.2m/s |
| 05:00 ☾ | 990hPa | 83% | 93% | 83% | 89% | -6° | 100% | 4.2m/s | 1.7m/s |
| 06:00 | 990hPa | 76% | 100% | 95% | 91% | 7.7° | 100% | 5.4m/s | 2.3m/s |
How to read: these inputs help produce the derived score; they are not requirements by themselves.
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