What conditions does Cloudscapes look for?

Cloud Drama Score: ≥ 75.0%. Low Clouds: ≥ 20.0%. Mid-Level Clouds: ≥ 30.0%. High Clouds: ≥ 40.0%. Visibility: ≥ 5000.0m

How often do conditions match?

There are 2 upcoming opportunity windows in the next 14 days.

Rule Cloudscapes

Dramatic Skies at Lake Bled

Slovenia

Multi-layered dramatic clouds for striking sky photography

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Ljubljana

Next opportunity

Striking Cloud Drama

Today · 11:00–12:00 · 1h window

Medium confidence

64%

Striking Cloud Drama at Sunset

Wed, Jan 21 · 17:00–18:00

Low

What this forecast looks for

Plain-language explanation from the rule

Cloudscapes detects multi-layered dramatic cloud formations:

Cloud Drama Score: Combines cloud types and coverage for visual impact
Cloud Layers: Low, mid, and high clouds create depth
Visibility: Good enough to see cloud structure
Lighting: Varies throughout the day for different moods

Perfect for landscape photographers who love dramatic skies.

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72-hour requirements breakdown

What passed or failed, hour by hour

1matching hours in the next 72 hoursJump to next match

OR logic: one branch per group is enough

Meets requirement

Misses requirement

Time Europe/Ljubljana	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
Fri, Jan 9
07:00	40%	0%	100%	100%	21900m
08:00	49%	0%	97%	100%	42460m
09:00	61%	26%	100%	100%	56480m
10:00	52%	3%	99%	100%	42600m
11:00	76%	67%	67%	0%	60920m
12:00	52%	100%	100%	0%	55420m
13:00	54%	100%	86%	0%	50320m
14:00	52%	100%	80%	0%	49360m
15:00	52%	100%	100%	0%	4140m
16:00	59%	86%	62%	0%	4260m
17:00	87%	44%	62%	0%	3160m
18:00	19%	48%	57%	0%	2240m
19:00	14%	51%	75%	0%	3620m
20:00	15%	94%	100%	0%	1000m
21:00	12%	92%	100%	0%	5460m
22:00	13%	92%	100%	100%	4900m
23:00	18%	100%	100%	100%	2540m
Sat, Jan 10
24:00	19%	96%	100%	100%	2420m
01:00	22%	100%	100%	100%	220m
02:00	14%	100%	100%	100%	560m
03:00	17%	100%	100%	51%	120m
04:00	13%	100%	100%	1%	180m
05:00	12%	97%	100%	0%	440m
06:00	16%	89%	100%	0%	520m
07:00	52%	90%	100%	0%	460m
08:00	63%	97%	100%	0%	360m
09:00	62%	100%	100%	0%	440m
10:00	82%	100%	85%	12%	700m
11:00	82%	77%	82%	13%	700m
12:00	80%	64%	56%	51%	1020m
13:00	67%	19%	89%	95%	6100m
14:00	64%	50%	96%	93%	3340m
15:00	63%	37%	59%	100%	3260m
16:00	99%	56%	0%	17%	2640m
17:00	57%	100%	8%	48%	180m
18:00	14%	82%	34%	91%	900m
19:00	15%	0%	87%	19%	9120m
20:00	18%	57%	77%	38%	2120m
21:00	21%	68%	71%	11%	1080m
22:00	23%	68%	28%	13%	1040m
23:00	24%	0%	7%	20%	18800m
Sun, Jan 11
24:00	17%	0%	0%	0%	19320m
01:00	15%	0%	0%	0%	18320m
02:00	15%	0%	10%	0%	29945m
03:00	21%	0%	25%	0%	31690m
04:00	21%	0%	73%	0%	37475m
05:00	18%	0%	92%	0%	43420m
06:00	24%	0%	70%	0%	49540m
07:00	57%	0%	40%	0%	49960m
08:00	19%	0%	0%	0%	41660m
09:00	26%	0%	0%	2%	41240m
10:00	31%	4%	0%	85%	48840m
11:00	51%	1%	0%	75%	45340m
12:00	32%	0%	0%	100%	64320m
13:00	32%	0%	0%	100%	76320m
14:00	20%	0%	0%	90%	75800m
15:00	23%	0%	0%	7%	74520m
16:00	7%	0%	0%	0%	75060m
17:00	7%	0%	0%	0%	70920m
18:00	1.5%	0%	0%	0%	68680m
19:00	2.1%	0%	0%	0%	70380m
20:00	2.1%	0%	0%	0%	53220m
21:00	2.1%	0%	0%	0%	49960m
22:00	2.1%	0%	0%	0%	45640m
23:00	2.1%	0%	0%	0%	42160m
Mon, Jan 12
24:00	2.1%	0%	0%	0%	42020m
01:00	2.1%	0%	0%	0%	39600m
02:00	2.1%	0%	0%	0%	38200m
03:00	2.1%	0%	0%	0%	39720m
04:00	2.1%	0%	0%	0%	37940m
05:00	10%	0%	72%	0%	30240m
06:00	13%	0%	43%	3%	23540m

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 score

This 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/Ljubljana	Air Pressure hPa	High Clouds %	Mid-Level Clouds %	Precipitation Chance %	Relative Humidity %	Total Cloud Coverage %	Wind Gusts m/s	Wind Speed m/s
Fri, Jan 9 Sunrise 07:45 Sunset 16:35
08:00	951hPa	100%	97%	5%	78%	100%	1m/s	0.7m/s
09:00	950hPa	100%	100%	8%	71%	100%	1.2m/s	0.91m/s
10:00	949hPa	100%	99%	18%	76%	100%	2.2m/s	1.3m/s
11:00	948hPa	0%	67%	40%	68%	76%	2.3m/s	0.51m/s
12:00	947hPa	0%	100%	75%	72%	100%	1.2m/s	0.41m/s
13:00	946hPa	0%	86%	100%	75%	100%	0.9m/s	0.22m/s
14:00	946hPa	0%	80%	93%	76%	100%	0.6m/s	0.22m/s
15:00	946hPa	0%	100%	88%	90%	100%	0.4m/s	0.14m/s
16:00	946hPa	0%	62%	88%	95%	91%	0.7m/s	0.22m/s
17:00	945hPa	0%	62%	78%	97%	80%	0.4m/s	0.22m/s
18:00	944hPa	0%	57%	75%	99%	80%	0.4m/s	0.36m/s
19:00	944hPa	0%	75%	68%	97%	90%	0.6m/s	0.57m/s
20:00	944hPa	0%	100%	60%	99%	100%	0.7m/s	0.4m/s
21:00	945hPa	0%	100%	48%	95%	100%	0.6m/s	0.32m/s
22:00	945hPa	100%	100%	60%	95%	100%	0.6m/s	0.58m/s
23:00	945hPa	100%	100%	65%	97%	100%	1.1m/s	0.36m/s
Sat, Jan 10 Sunrise 07:45 Sunset 16:35
24:00	945hPa	100%	100%	73%	97%	100%	1.3m/s	0.64m/s
01:00	945hPa	100%	100%	78%	98%	100%	1.4m/s	0.45m/s
02:00	945hPa	100%	100%	80%	99%	100%	1m/s	0.4m/s
03:00	945hPa	51%	100%	78%	99%	100%	0.8m/s	0.22m/s
04:00	945hPa	1%	100%	75%	99%	100%	0.4m/s	0.28m/s
05:00	945hPa	0%	100%	60%	99%	100%	1m/s	0.61m/s
06:00	945hPa	0%	100%	58%	100%	100%	1.3m/s	0.5m/s
07:00	945hPa	0%	100%	46%	100%	100%	0.6m/s	0.1m/s
08:00	945hPa	0%	100%	43%	100%	100%	0.5m/s	0.1m/s
09:00	945hPa	0%	100%	38%	99%	100%	0.3m/s	0.22m/s
10:00	946hPa	12%	85%	20%	93%	100%	0.6m/s	0.14m/s
11:00	946hPa	13%	82%	10%	89%	95%	0.8m/s	0.22m/s
12:00	946hPa	51%	56%	13%	92%	93%	0.5m/s	0.14m/s
13:00	945hPa	95%	89%	10%	91%	99%	0.7m/s	0.32m/s
14:00	946hPa	93%	96%	15%	94%	99%	1.2m/s	0.71m/s
15:00	946hPa	100%	59%	18%	96%	100%	1m/s	0.61m/s
16:00	946hPa	17%	0%	15%	97%	64%	1m/s	0.3m/s
17:00	946hPa	48%	8%	0%	100%	100%	0.3m/s	0.22m/s
18:00	947hPa	91%	34%	0%	100%	99%	0.7m/s	0.45m/s
19:00	948hPa	19%	87%	8%	94%	87%	0.7m/s	0.51m/s
20:00	948hPa	38%	77%	8%	99%	94%	0.8m/s	0.54m/s
21:00	949hPa	11%	71%	8%	100%	94%	0.8m/s	0.73m/s
22:00	949hPa	13%	28%	8%	99%	84%	1.2m/s	0.94m/s
23:00	950hPa	20%	7%	13%	90%	27%	1.3m/s	0.99m/s
Sun, Jan 11 Sunrise 07:45 Sunset 16:36
24:00	950hPa	0%	0%	8%	90%	0%	1.3m/s	1m/s
01:00	951hPa	0%	0%	3%	91%	0%	1.3m/s	0.98m/s
02:00	952hPa	0%	10%	3%	86%	10%	2m/s	1.6m/s
03:00	953hPa	0%	25%	3%	85%	25%	2.6m/s	1.8m/s
04:00	953hPa	0%	73%	3%	82%	73%	3m/s	2m/s
05:00	954hPa	0%	92%	2%	79%	92%	3.4m/s	1.8m/s
06:00	955hPa	0%	70%	1%	76%	70%	2.7m/s	1.6m/s
07:00	956hPa	0%	40%	0%	77%	40%	2.6m/s	1.3m/s
08:00	957hPa	0%	0%	0%	82%	0%	2.3m/s	1m/s
09:00	958hPa	2%	0%	0%	81%	2%	2.3m/s	0.89m/s
10:00	959hPa	85%	0%	0%	74%	88%	2.5m/s	0.92m/s
11:00	961hPa	75%	0%	1%	75%	75%	3.1m/s	0.36m/s
12:00	961hPa	100%	0%	2%	65%	100%	3.7m/s	0.67m/s
13:00	961hPa	100%	0%	3%	46%	100%	3.7m/s	1.4m/s
14:00	962hPa	90%	0%	3%	46%	90%	3.9m/s	1.3m/s
15:00	962hPa	7%	0%	3%	51%	7%	2.7m/s	0.32m/s
16:00	963hPa	0%	0%	3%	53%	0%	2.1m/s	0.63m/s
17:00	963hPa	0%	0%	2%	59%	0%	2.6m/s	0.86m/s
18:00	964hPa	0%	0%	1%	61%	0%	3.5m/s	1.7m/s
19:00	965hPa	0%	0%	0%	56%	0%	4.4m/s	2.4m/s
20:00	966hPa	0%	0%	0%	70%	0%	6.8m/s	2.9m/s
21:00	966hPa	0%	0%	0%	72%	0%	6.6m/s	2.7m/s
22:00	967hPa	0%	0%	0%	74%	0%	5.8m/s	2.9m/s
23:00	967hPa	0%	0%	0%	76%	0%	5.8m/s	3m/s
Mon, Jan 12 Sunrise 07:45 Sunset 16:38
24:00	967hPa	0%	0%	0%	76%	0%	6.2m/s	3.2m/s
01:00	968hPa	0%	0%	0%	77%	0%	6.1m/s	2.8m/s
02:00	968hPa	0%	0%	0%	76%	0%	5.6m/s	2.5m/s
03:00	968hPa	0%	0%	0%	76%	0%	4.9m/s	2.5m/s
04:00	968hPa	0%	0%	0%	76%	0%	4.7m/s	2.5m/s
05:00	967hPa	0%	72%	0%	78%	72%	4.8m/s	2.5m/s
06:00	968hPa	3%	43%	0%	82%	46%	4.9m/s	2.2m/s
07:00	968hPa	43%	69%	0%	80%	77%	4.3m/s	2.2m/s

How to read: these inputs help produce the derived score; they are not requirements by themselves.

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