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Rule Fog Hunter

Fog Hunter Forecast for Lake Bled, Slovenian Alps

Slovenia

Lake Bled pairs its island church with a cliff-top castle and forested Julian peaks, using shoreline trees, boats and reflections to build layered views.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread2.6°C
Visibility24135 (Clear)
Relative Humidity84%
Wind Speed1.3m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Ljubljana
fog weather icon
Next opportunity
Fog Potential
Lake Bled
Thu, Sep 10 · 20:00–24:00 · 4h window
Low confidence
20%
🌫️Fog Probability77.1-79.7%
Dewpoint Spread: 0.3°C
Visibility: 10785 (Clear)
Relative Humidity: 98%
Wind Speed: 0.8m/s (calm conditions)

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Slovenian Alps. The requirements and hourly values below show how those signals apply at Lake Bled.

Explore Fog Hunter conditions across Slovenian Alps →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Lake Bled during the last 365 days.

Last 30 days
1
recorded matching window · 100% average confidence
Last 90 days
6
recorded matching windows · 83% average confidence
Last 365 days
12
recorded matching windows · 86% average confidence
Most frequent recorded start hour

05:00 local time, shared by 4 of 12 matches recorded in the last 365 days.

Most represented month

May, with 6 of 12 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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95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Ljubljana
Fog Probability
≥ 75.0%
Sat, Sep 5
22:0055%
23:0055%
Sun, Sep 6
24:0071%
01:0071%
02:0071%
03:0071%
04:0071%
05:0071%
06:0071%
07:0073%
08:0055%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Mon, Sep 7
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Sep 8
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Wed, Sep 9
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fog Probability 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
Clear Sky Probability (Ensemble)
%
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Solar Elevation
°
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Sun, Sep 6 Sunrise 06:30 Sunset 19:32
23:00 ☾
79% 12°C 0mm 84% 0cm -31° 15°C 0mm 0.26kPa 24135m 1.1m/s 1.3m/s
Mon, Sep 7 Sunrise 06:30 Sunset 19:32
24:00 ☾
79% 12°C 0mm 84% 0cm -36° 14°C 0mm 0.27kPa 24135m 1.2m/s 1.4m/s
01:00 ☾
79% 12°C 0mm 83% 0cm -37° 14°C 0mm 0.27kPa 24134m 1.3m/s 1.5m/s
02:00 ☾
79% 11°C 0mm 83% 0cm -36° 14°C 0mm 0.27kPa 24134m 1.2m/s 1.4m/s
03:00 ☾
86% 11°C 0mm 82% 0cm -31° 14°C 0mm 0.29kPa 24135m 1.2m/s 1.4m/s
04:00 ☾
93% 10°C 0mm 82% 0cm -24° 13°C 0mm 0.27kPa 24134m 1.2m/s 1.4m/s
05:00 ☾
100% 10°C 0mm 84% 0cm -16° 13°C 0mm 0.24kPa 24134m 1.2m/s 1.4m/s
06:00 ☾
100% 10°C 0mm 85% 0cm -6° 13°C 0mm 0.22kPa 24135m 1.3m/s 1.5m/s
07:00
100% 10°C 0mm 84% 0cm 4.3° 13°C 0mm 0.24kPa 24135m 1.3m/s 1.5m/s
08:00
100% 11°C 0mm 76% 0cm 14° 15°C 0mm 0.42kPa 24134m 1.8m/s 1.3m/s
09:00
93% 10°C 0mm 62% 0cm 25° 18°C 0mm 0.76kPa 24134m 1.9m/s 1.5m/s
10:00
86% 10°C 0mm 55% 0cm 34° 19°C 0mm 1kPa 24134m 1.7m/s 1.6m/s
11:00
79% 10°C 0mm 50% 0cm 42° 21°C 0mm 1.2kPa 24134m 1.7m/s 1.9m/s
12:00
84% 10°C 0mm 46% 0cm 47° 22°C 0mm 1.5kPa 24134m 1.3m/s 1.8m/s
13:00
88% 10°C 0mm 43% 0cm 50° 24°C 0mm 1.6kPa 24134m 1.5m/s 1.9m/s
14:00
93% 11°C 0mm 42% 0cm 48° 24°C 0mm 1.8kPa 24135m 1.5m/s 2m/s
15:00
95% 11°C 0mm 42% 0cm 42° 25°C 0mm 1.8kPa 24135m 1.5m/s 2.1m/s
16:00
96% 11°C 0mm 44% 0cm 34° 24°C 0mm 1.7kPa 24134m 1.3m/s 2m/s
17:00
98% 12°C 0mm 47% 0cm 25° 23°C 0mm 1.5kPa 24134m 1.4m/s 1.9m/s
18:00
81% 14°C 0mm 62% 0cm 15° 22°C 0mm 1kPa 24134m 1.7m/s 1.3m/s
19:00
63% 13°C 0mm 72% 0cm 4.7° 18°C 0mm 0.59kPa 24135m 0.91m/s 0.78m/s
20:00 ☾
46% 12°C 0mm 73% 0cm -5.6° 17°C 0.13mm 0.53kPa 24134m 1.7m/s 2m/s
21:00 ☾
32% 13°C 0mm 76% 0cm -15° 17°C 0mm 0.48kPa 24134m 2.8m/s 2.4m/s
22:00 ☾
19% 14°C 0mm 78% 0cm -24° 17°C 0mm 0.44kPa 24134m 1.5m/s 1.7m/s
23:00 ☾
5% 13°C 0mm 75% 0cm -31° 18°C 0mm 0.51kPa 24135m 1.2m/s 1.4m/s
Tue, Sep 8 Sunrise 06:31 Sunset 19:30
24:00 ☾
4% 12°C 0mm 72% 0cm -36° 17°C 0mm 0.55kPa 24135m 1.2m/s 1.3m/s
01:00 ☾
2% 12°C 0mm 72% 0cm -38° 17°C 0mm 0.55kPa 24135m 1.3m/s 1.5m/s
02:00 ☾
1% 11°C 0mm 69% 0cm -36° 17°C 0mm 0.59kPa 24134m 1.3m/s 1.5m/s
03:00 ☾
9% 11°C 0mm 69% 0cm -32° 17°C 0mm 0.6kPa 24135m 1.6m/s 1.8m/s
04:00 ☾
16% 11°C 0mm 66% 0cm -25° 17°C 0mm 0.67kPa 24135m 1.3m/s 1.4m/s
05:00 ☾
24% 11°C 0mm 69% 0cm -16° 16°C 0mm 0.57kPa 24134m 1.3m/s 1.5m/s
06:00 ☾
28% 10°C 0mm 69% 0cm -6.3° 16°C 0mm 0.55kPa 24135m 1.3m/s 1.5m/s
07:00
32% 10°C 0mm 70% 0cm 4.1° 16°C 0mm 0.53kPa 24134m 1.4m/s 1.7m/s
08:00
36% 12°C 0mm 68% 0cm 14° 18°C 0mm 0.64kPa 24134m 1.2m/s 1.3m/s
09:00
55% 12°C 0mm 57% 0cm 24° 21°C 0mm 1.1kPa 24134m 0.9m/s 0.73m/s
10:00
74% 12°C 0mm 49% 0cm 34° 23°C 0mm 1.4kPa 24134m 1m/s 1.1m/s
11:00
93% 11°C 0mm 42% 0cm 42° 25°C 0mm 1.8kPa 24135m 1.3m/s 1.5m/s
12:00
93% 10°C 0mm 38% 0cm 47° 26°C 0mm 2.1kPa 24134m 1.5m/s 1.7m/s
13:00
94% 10°C 0mm 35% 0cm 49° 27°C 0mm 2.3kPa 24134m 2.4m/s 1.8m/s
14:00
94% 10°C 0mm 35% 0cm 47° 27°C 0mm 2.3kPa 24135m 3.4m/s 1.8m/s
15:00
93% 11°C 0mm 36% 0cm 42° 27°C 0mm 2.3kPa 24134m 3.3m/s 1.8m/s
16:00
93% 11°C 0mm 39% 0cm 34° 27°C 0mm 2.1kPa 24135m 3m/s 1.9m/s
17:00
92% 12°C 0mm 44% 0cm 25° 26°C 0mm 1.8kPa 24134m 2.8m/s 2m/s
18:00
91% 15°C 0mm 59% 0cm 15° 24°C 0mm 1.2kPa 24135m 2.4m/s 1.7m/s
19:00
91% 14°C 0mm 70% 0cm 4.4° 20°C 0mm 0.7kPa 24135m 1.5m/s 1.6m/s
20:00 ☾
90% 13°C 0mm 71% 0cm -6° 18°C 0mm 0.6kPa 24134m 1.6m/s 1.9m/s
21:00 ☾
87% 12°C 0mm 70% 0cm -16° 17°C 0mm 0.6kPa 24135m 1.6m/s 1.8m/s
22:00 ☾
84% 11°C 0mm 68% 0cm -24° 17°C 0mm 0.62kPa 24134m 1.6m/s 1.9m/s
23:00 ☾
81% 11°C 0mm 69% 0cm -32° 17°C 0mm 0.59kPa 24134m 1.7m/s 1.9m/s
Wed, Sep 9 Sunrise 06:32 Sunset 19:29
24:00 ☾
80% 12°C 0mm 73% 0cm -36° 17°C 0mm 0.51kPa 24134m 1.8m/s 2m/s
01:00 ☾
79% 12°C 0mm 78% 0cm -38° 16°C 0mm 0.39kPa 24135m 1.9m/s 2.1m/s
02:00 ☾
78% 13°C 0mm 84% 0cm -37° 16°C 0mm 0.29kPa 24135m 1.8m/s 2.1m/s
03:00 ☾
70% 13°C 0mm 86% 0cm -32° 16°C 0mm 0.24kPa 24134m 1.6m/s 1.8m/s
04:00 ☾
61% 13°C 0mm 86% 0cm -25° 15°C 0.06mm 0.24kPa 24134m 1.3m/s 1.4m/s
05:00 ☾
53% 13°C 0mm 86% 0cm -16° 15°C 0.06mm 0.24kPa 24135m 1.2m/s 1.3m/s
06:00 ☾
47% 12°C 0mm 85% 0cm -6.5° 15°C 0.06mm 0.26kPa 24135m 1.5m/s 1.6m/s
07:00
40% 12°C 0mm 83% 0cm 3.9° 15°C 0.06mm 0.29kPa 24134m 1.7m/s 1.9m/s
08:00
34% 13°C 0mm 78% 0cm 14° 17°C 0.06mm 0.42kPa 24135m 2.6m/s 1.7m/s
09:00
38% 14°C 0mm 74% 0cm 24° 18°C 0.35mm 0.54kPa 21365m 2.9m/s 1.9m/s
10:00
41% 14°C 0mm 70% 0cm 33° 20°C 0.65mm 0.68kPa 18594m 3.2m/s 2m/s
11:00
45% 15°C 0mm 67% 0cm 41° 21°C 0.94mm 0.84kPa 15824m 3.5m/s 2.1m/s
12:00
40% 15°C 0.003mm 76% 0cm 47° 19°C 3.1mm 0.52kPa 18594m 2.9m/s 2m/s
13:00
35% 15°C 0.007mm 86% 0cm 49° 17°C 5.2mm 0.27kPa 21365m 2.3m/s 1.8m/s
14:00
30% 15°C 0.01mm 96% 0cm 47° 15°C 7.3mm 0.07kPa 24135m 1.6m/s 1.7m/s
15:00
26% 15°C 0.03mm 96% 0cm 41° 15°C 5.6mm 0.06kPa 18073m 1.4m/s 1.4m/s
16:00
22% 14°C 0.06mm 97% 0cm 34° 15°C 3.9mm 0.05kPa 12012m 1.2m/s 1.2m/s
17:00
18% 14°C 0.08mm 98% 0cm 24° 15°C 2.2mm 0.04kPa 5950m 1m/s 0.94m/s
18:00
15% 14°C 0.27mm 98% 0cm 14° 14°C 3.6mm 0.03kPa 4739m 1.4m/s 1.1m/s
19:00
13% 13°C 0.46mm 98% 0cm 4.1° 13°C 5mm 0.03kPa 3528m 1.8m/s 1.3m/s
20:00 ☾
10% 12°C 0.65mm 98% 0cm -6.3° 13°C 6.4mm 0.02kPa 2317m 2.1m/s 1.5m/s
21:00 ☾
7% 12°C 0.46mm 98% 0cm -16° 12°C 4.6mm 0.03kPa 3459m 1.9m/s 1.2m/s
22:00 ☾
3% 11°C 0.26mm 98% 0cm -25° 12°C 2.7mm 0.03kPa 4601m 1.7m/s 1m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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.

How opportunities work → Weather data sources →
Forecast generated

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