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Rule Fog Hunter

Fog Hunter Forecast for Loch Lomond, Scotland

Balloch, Scotland, United Kingdom

Loch Lomond provides wooded islands, shoreline trees and layered hills reflected in broad water, with mist often simplifying the loch into tonal planes.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread1.5°C
Visibility24135 (Clear)
Relative Humidity90%
Wind Speed4.1m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/London

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Scotland. The requirements and hourly values below show how those signals apply at Loch Lomond.

Explore Fog Hunter conditions across Scotland →

Recorded match history

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

Last 30 days
0
recorded matching windows
Last 90 days
19
recorded matching windows · 78% average confidence
Last 365 days
19
recorded matching windows · 78% average confidence
Most represented month

July, with 12 of 19 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/London
Fog Probability
≥ 75.0%
Mon, Aug 17
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, Aug 18
24:000%
01:000%
02:0069%
03:0067%
04:0018%
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%
22:0055%
23:0055%
Wed, Aug 19
24:0071%
01:0071%
02:0055%
03:0055%
04:0055%
05:0030%
06:0030%
07:0039%
08:0039%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:0055%
21:0055%
22:0055%
23:0058%
Thu, Aug 20
24:0071%
01:0055%
02:000%
03:0055%
04:0055%
05:0055%
06:0055%
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%
Fri, Aug 21
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
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/London
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
Tue, Aug 18 Sunrise 05:55 Sunset 20:47
09:00
0% 12°C 0mm 90% 0cm 24° 13°C 0.06mm 0.15kPa 24135m 9.4m/s 4.1m/s
10:00
0% 12°C 0mm 88% 0cm 32° 14°C 0.13mm 0.19kPa 24135m 9.5m/s 4.5m/s
11:00
0% 12°C 0mm 86% 0cm 39° 14°C 0.19mm 0.23kPa 24135m 9.3m/s 4.6m/s
12:00
0% 11°C 0mm 87% 0cm 44° 13°C 0.25mm 0.2kPa 24134m 8.9m/s 3.9m/s
13:00
0% 12°C 0.01mm 87% 0cm 47° 14°C 0.31mm 0.2kPa 24090m 9.6m/s 4.5m/s
14:00
0% 12°C 0mm 87% 0cm 46° 14°C 0.13mm 0.21kPa 21194m 9.7m/s 4.7m/s
15:00
0% 11°C 0mm 78% 0cm 43° 15°C 0.25mm 0.39kPa 24135m 9.6m/s 6.2m/s
16:00
0% 11°C 0mm 76% 0cm 37° 15°C 0.44mm 0.42kPa 21756m 9.5m/s 6.1m/s
17:00
0% 11°C 0mm 73% 0cm 30° 15°C 0.5mm 0.46kPa 22588m 9.1m/s 5.8m/s
18:00
0% 11°C 0mm 75% 0cm 22° 15°C 0.56mm 0.42kPa 20668m 8.6m/s 5.2m/s
19:00
0% 11°C 0mm 83% 0cm 14° 14°C 0.69mm 0.27kPa 24135m 8.6m/s 4.1m/s
20:00
1% 11°C 0mm 86% 0cm 5.6° 13°C 0mm 0.2kPa 24135m 7.2m/s 3.1m/s
21:00 ☾
1% 10°C 0mm 92% 0cm -2.2° 11°C 0mm 0.1kPa 24134m 3.9m/s 2.2m/s
22:00 ☾
2% 10°C 0mm 95% 0cm -9.3° 11°C 0.06mm 0.06kPa 24134m 3m/s 1.9m/s
23:00 ☾
2% 10°C 0mm 96% 0cm -15° 11°C 0.06mm 0.05kPa 24135m 2.9m/s 2m/s
Wed, Aug 19 Sunrise 05:55 Sunset 20:47
24:00 ☾
2% 10°C 0mm 97% 0cm -19° 10°C 0.06mm 0.04kPa 24135m 3.3m/s 2m/s
01:00 ☾
2% 9.7°C 0mm 97% 0cm -21° 10°C 0.06mm 0.03kPa 24134m 3.1m/s 1.9m/s
02:00 ☾
5% 9.4°C 0mm 97% 0cm -21° 9.8°C 0mm 0.04kPa 24134m 2.6m/s 1.5m/s
03:00 ☾
7% 8.5°C 0mm 97% 0cm -18° 8.9°C 0mm 0.03kPa 24135m 1.2m/s 1.2m/s
04:00 ☾
10% 8.4°C 0mm 97% 0cm -14° 8.9°C 0mm 0.03kPa 24134m 1.1m/s 1.2m/s
05:00 ☾
9% 8.4°C 0mm 97% 0cm -7.6° 8.8°C 0.06mm 0.04kPa 21336m 1.2m/s 1.3m/s
06:00
7% 8.5°C 0mm 98% 0cm 0.1° 8.9°C 0.06mm 0.03kPa 24134m 1.3m/s 1.3m/s
07:00
6% 9.3°C 0mm 97% 0cm 7.6° 9.8°C 0.06mm 0.04kPa 24135m 1.6m/s 1.2m/s
08:00
5% 9.8°C 0mm 93% 0cm 16° 11°C 0mm 0.09kPa 24135m 2.2m/s 1.4m/s
09:00
5% 10°C 0.01mm 89% 0cm 24° 12°C 0.06mm 0.15kPa 22756m 2.5m/s 1.6m/s
10:00
4% 10°C 0mm 84% 0cm 32° 13°C 0.31mm 0.24kPa 21019m 2.7m/s 1.9m/s
11:00
3% 11°C 0mm 82% 0cm 39° 14°C 0.75mm 0.28kPa 11033m 3.2m/s 2.5m/s
12:00
1% 11°C 0mm 83% 0cm 44° 14°C 1.4mm 0.27kPa 12487m 3.6m/s 3m/s
13:00
0% 11°C 0mm 81% 0cm 46° 14°C 1.9mm 0.31kPa 11330m 3.7m/s 3.1m/s
14:00
0% 11°C 0mm 76% 0cm 46° 15°C 0.5mm 0.41kPa 18201m 3.1m/s 2.7m/s
15:00
1% 11°C 0mm 74% 0cm 43° 15°C 0.94mm 0.45kPa 24134m 2.4m/s 2.3m/s
16:00
1% 11°C 0mm 74% 0cm 37° 15°C 1.4mm 0.45kPa 13317m 1.9m/s 1.9m/s
17:00
1% 11°C 0mm 75% 0cm 30° 15°C 1.8mm 0.43kPa 19005m 1.2m/s 1.4m/s
18:00
0% 11°C 0mm 77% 0cm 22° 15°C 2.2mm 0.39kPa 24134m 0.81m/s 0.82m/s
19:00
0% 12°C 0mm 83% 0cm 14° 14°C 2.6mm 0.28kPa 9082m 1.2m/s 0.9m/s
20:00
1% 11°C 0mm 88% 0cm 5.3° 13°C 0.75mm 0.18kPa 10014m 1.5m/s 1.5m/s
21:00 ☾
1% 10°C 0.05mm 90% 0cm -2.5° 12°C 1.1mm 0.14kPa 23337m 4.6m/s 2.3m/s
22:00 ☾
2% 11°C 0.09mm 94% 0cm -9.6° 12°C 1.3mm 0.08kPa 24134m 6.8m/s 2.7m/s
23:00 ☾
2% 11°C 0.05mm 96% 0cm -15° 11°C 1.3mm 0.06kPa 24135m 6.4m/s 2.5m/s
Thu, Aug 20 Sunrise 05:57 Sunset 20:45
24:00 ☾
1% 11°C 0.01mm 96% 0cm -19° 11°C 1.3mm 0.05kPa 24134m 6.2m/s 2.5m/s
01:00 ☾
1% 10°C 0mm 96% 0cm -21° 11°C 1.3mm 0.05kPa 24135m 6.2m/s 2.5m/s
02:00 ☾
1% 9.9°C 0mm 96% 0cm -21° 10°C 0mm 0.05kPa 24134m 5m/s 2.2m/s
03:00 ☾
2% 9.2°C 0mm 97% 0cm -18° 9.7°C 0.06mm 0.04kPa 24134m 3.2m/s 1.8m/s
04:00 ☾
2% 9°C 0mm 96% 0cm -14° 9.7°C 0.06mm 0.05kPa 24134m 5m/s 1.8m/s
05:00 ☾
1% 8.5°C 0mm 93% 0cm -7.9° 9.5°C 0.06mm 0.08kPa 24134m 4.4m/s 1.9m/s
06:00
1% 8.4°C 0mm 91% 0cm -0.23° 9.8°C 0.06mm 0.11kPa 24135m 4.1m/s 1.7m/s
07:00
0% 8.6°C 0mm 90% 0cm 7.4° 10°C 0.06mm 0.12kPa 24134m 3.5m/s 1.4m/s
08:00
4% 9°C 0mm 88% 0cm 16° 11°C 0mm 0.16kPa 24134m 3.9m/s 1.2m/s
09:00
8% 8.7°C 0mm 80% 0cm 24° 12°C 0mm 0.28kPa 24134m 3.9m/s 1.7m/s
10:00
12% 7.7°C 0mm 69% 0cm 32° 13°C 0mm 0.48kPa 24134m 4.3m/s 2.4m/s
11:00
10% 6.8°C 0mm 59% 0cm 39° 15°C 0mm 0.68kPa 24135m 4.5m/s 3m/s
12:00
7% 7.2°C 0mm 58% 0cm 44° 15°C 0.06mm 0.72kPa 24135m 4.1m/s 3.4m/s
13:00
5% 7.2°C 0mm 59% 0cm 46° 15°C 0.19mm 0.7kPa 24135m 3.7m/s 3.6m/s
14:00
4% 8°C 0mm 66% 0cm 46° 14°C 0.06mm 0.55kPa 24134m 3.5m/s 2.5m/s
15:00
2% 8°C 0mm 63% 0cm 42° 15°C 0.13mm 0.62kPa 24048m 2.3m/s 1.4m/s
16:00
1% 7.6°C 0mm 60% 0cm 37° 15°C 0.25mm 0.7kPa 24135m 1.9m/s 1.5m/s
17:00
1% 7.8°C 0mm 61% 0cm 30° 15°C 0.31mm 0.67kPa 24134m 2.2m/s 2.1m/s
18:00
0% 8.4°C 0.01mm 65% 0cm 22° 15°C 0.44mm 0.6kPa 24135m 2.3m/s 1.7m/s
19:00
0% 9.5°C 0mm 74% 0cm 13° 14°C 0.75mm 0.42kPa 13875m 1.5m/s 0.77m/s
20:00
4% 8.3°C 0mm 77% 0cm 5° 12°C 0.5mm 0.33kPa 17295m 1.4m/s 0.96m/s
21:00 ☾
9% 7.1°C 0mm 79% 0cm -2.9° 11°C 0.25mm 0.26kPa 20715m 1.4m/s 1.1m/s
22:00 ☾
13% 5.8°C 0mm 82% 0cm -9.9° 8.7°C 0mm 0.2kPa 24135m 1.3m/s 1.3m/s
23:00 ☾
13% 5.5°C 0mm 81% 0cm -16° 8.6°C 0mm 0.21kPa 24135m 1.4m/s 1.3m/s
Fri, Aug 21 Sunrise 05:59 Sunset 20:42
24:00 ☾
14% 5.3°C 0mm 81% 0cm -20° 8.5°C 0mm 0.22kPa 24135m 1.4m/s 1.3m/s
01:00 ☾
14% 5.1°C 0mm 80% 0cm -22° 8.3°C 0mm 0.22kPa 24135m 1.4m/s 1.3m/s
02:00 ☾
17% 5.4°C 0.003mm 75% 0cm -21° 9.7°C 0mm 0.31kPa 24135m 1.2m/s 1.1m/s
03:00 ☾
20% 5.7°C 0.007mm 69% 0cm -19° 11°C 0mm 0.41kPa 24135m 0.9m/s 0.84m/s
04:00 ☾
23% 5.9°C 0.01mm 64% 0cm -14° 13°C 0mm 0.52kPa 24135m 0.63m/s 0.6m/s
05:00 ☾
24% 5.9°C 0.007mm 60% 0cm -8.2° 14°C 0.02mm 0.63kPa 24135m 0.93m/s 0.65m/s
06:00 ☾
25% 5.9°C 0.003mm 56% 0cm -0.61° 15°C 0.04mm 0.74kPa 24135m 1.2m/s 0.7m/s
07:00
26% 5.7°C 0mm 51% 0cm 7.1° 16°C 0.06mm 0.87kPa 24135m 1.5m/s 0.75m/s
08:00
33% 5.5°C 0mm 50% 0cm 15° 16°C 0.04mm 0.89kPa 24135m 1.7m/s 0.66m/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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