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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
Dewpoint Spread0.6°C
Visibility20592 (Clear)
Relative Humidity96%
Wind Speed0.8m/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 (92-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
16
recorded matching windows · 76% average confidence
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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92-hour requirements breakdown

When available, the detailed table below covers only the stated 92-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 92 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/London
Fog Probability
≥ 75.0%
Sat, Jul 25
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%
Sun, Jul 26
24:000%
01:000%
02:000%
03:0055%
04:0030%
05:0030%
06:0030%
07:0043%
08:0034%
09:0024%
10:0024%
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, Jul 27
24:0055%
01:0055%
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%
23:0055%
Tue, Jul 28
24:0055%
01:0055%
02:0073%
03:0073%
04:0073%
05:0041%
06:0049%
07:0061%
08:0060%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:0023%
19:0027%
20:0030%
21:0071%
22:0073%
23:0071%
Wed, Jul 29
24:0055%
01:0055%
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
Sun, Jul 26 Sunrise 05:11 Sunset 21:36
03:00
0% 11°C 0.05mm 96% 0cm -12° 12°C 0.19mm 0.06kPa 20592m 1.3m/s 0.81m/s
04:00
0% 11°C 0.02mm 96% 0cm -7.7° 12°C 0.25mm 0.05kPa 20351m 0.94m/s 0.59m/s
05:00
0% 11°C 0.01mm 96% 0cm -1.9° 12°C 0.25mm 0.05kPa 20392m 1.4m/s 0.92m/s
06:00
0% 11°C 0.02mm 97% 0cm 12°C 0.31mm 0.05kPa 19666m 1.7m/s 1m/s
07:00
0% 12°C 0.16mm 97% 0cm 13° 12°C 0.38mm 0.04kPa 8542m 3m/s 0.97m/s
08:00
0% 12°C 0.13mm 98% 0cm 21° 12°C 0.31mm 0.04kPa 12284m 3.9m/s 1.5m/s
09:00
0% 12°C 0.12mm 97% 0cm 29° 13°C 0.44mm 0.05kPa 16061m 4.9m/s 2m/s
10:00
0% 13°C 0.06mm 96% 0cm 37° 13°C 0.63mm 0.06kPa 19371m 7.7m/s 2.8m/s
11:00
0% 13°C 0mm 94% 0cm 44° 14°C 0.63mm 0.1kPa 24134m 7.5m/s 3.1m/s
12:00
0% 13°C 0mm 89% 0cm 50° 14°C 0.75mm 0.18kPa 24134m 7m/s 3.6m/s
13:00
0% 13°C 0mm 83% 0cm 53° 15°C 0.81mm 0.3kPa 24134m 6.6m/s 3.8m/s
14:00
8% 12°C 0mm 70% 0cm 53° 18°C 0.13mm 0.61kPa 24134m 7.4m/s 4.8m/s
15:00
17% 11°C 0mm 68% 0cm 49° 17°C 0.25mm 0.65kPa 24134m 7.5m/s 5.4m/s
16:00
25% 11°C 0mm 63% 0cm 43° 18°C 0.25mm 0.76kPa 24134m 7.7m/s 5.5m/s
17:00
33% 10°C 0mm 61% 0cm 36° 18°C 0.25mm 0.81kPa 24135m 8m/s 6m/s
18:00
40% 10°C 0mm 62% 0cm 28° 18°C 0.31mm 0.78kPa 24135m 8.3m/s 5.9m/s
19:00
48% 11°C 0mm 66% 0cm 19° 17°C 0.31mm 0.64kPa 24134m 7.9m/s 5.4m/s
20:00
62% 10°C 0mm 72% 0cm 11° 15°C 0mm 0.49kPa 24135m 8.3m/s 4.8m/s
21:00
77% 9.6°C 0mm 78% 0cm 3.7° 13°C 0mm 0.34kPa 24135m 7.3m/s 3.8m/s
22:00
91% 9.1°C 0mm 87% 0cm -3.2° 11°C 0mm 0.18kPa 24135m 4.8m/s 2.9m/s
23:00
88% 9°C 0mm 93% 0cm -8.7° 10°C 0mm 0.09kPa 24135m 3.4m/s 2.7m/s
Mon, Jul 27 Sunrise 05:11 Sunset 21:36
24:00
86% 8.9°C 0mm 95% 0cm -13° 9.6°C 0mm 0.06kPa 24135m 3.2m/s 2.5m/s
01:00
83% 8.7°C 0mm 96% 0cm -15° 9.3°C 0mm 0.05kPa 24135m 2.9m/s 2.4m/s
02:00
60% 9.2°C 0mm 94% 0cm -14° 10°C 0mm 0.07kPa 24135m 3.8m/s 2.1m/s
03:00
36% 10°C 0mm 90% 0cm -12° 11°C 0mm 0.13kPa 24135m 5.3m/s 2.3m/s
04:00
13% 11°C 0mm 91% 0cm -7.9° 12°C 0mm 0.12kPa 24134m 5.2m/s 2.3m/s
05:00
9% 11°C 0mm 89% 0cm -2.1° 12°C 0.06mm 0.16kPa 24135m 8.8m/s 3.9m/s
06:00
5% 10°C 0mm 88% 0cm 4.8° 12°C 0.06mm 0.17kPa 24134m 9.6m/s 4.1m/s
07:00
1% 9.7°C 0mm 85% 0cm 13° 12°C 0.13mm 0.21kPa 24135m 9.6m/s 4.2m/s
08:00
1% 9.9°C 0.01mm 85% 0cm 21° 12°C 0mm 0.22kPa 24134m 9.4m/s 3.9m/s
09:00
0% 11°C 0mm 85% 0cm 29° 13°C 0mm 0.23kPa 24135m 9.6m/s 4.1m/s
10:00
0% 11°C 0mm 79% 0cm 37° 14°C 0.06mm 0.34kPa 24135m 9.7m/s 5.4m/s
11:00
0% 11°C 0mm 72% 0cm 44° 16°C 0.19mm 0.5kPa 24134m 9.7m/s 6.4m/s
12:00
0% 11°C 0mm 70% 0cm 50° 16°C 0.25mm 0.57kPa 24134m 8.9m/s 6m/s
13:00
0% 11°C 0mm 65% 0cm 53° 17°C 0.38mm 0.7kPa 24135m 8.6m/s 6.1m/s
14:00
2% 10°C 0mm 62% 0cm 53° 18°C 0.06mm 0.78kPa 24134m 8m/s 5.8m/s
15:00
3% 11°C 0mm 65% 0cm 49° 17°C 0.06mm 0.68kPa 24135m 7.3m/s 5m/s
16:00
5% 11°C 0mm 64% 0cm 43° 18°C 0.06mm 0.72kPa 24134m 7.5m/s 5.4m/s
17:00
4% 12°C 0mm 76% 0cm 36° 16°C 0.06mm 0.43kPa 24135m 6.8m/s 5.1m/s
18:00
3% 12°C 0mm 84% 0cm 28° 15°C 0.13mm 0.27kPa 24134m 6.7m/s 3.5m/s
19:00
2% 12°C 0mm 86% 0cm 19° 14°C 0.13mm 0.22kPa 24134m 4.8m/s 2.3m/s
20:00
1% 12°C 0mm 89% 0cm 11° 14°C 0mm 0.17kPa 24134m 3.5m/s 1.9m/s
21:00
1% 12°C 0mm 92% 0cm 3.5° 14°C 0mm 0.13kPa 24134m 2.4m/s 1.4m/s
22:00
0% 12°C 0mm 94% 0cm -3.4° 13°C 0mm 0.1kPa 24134m 2m/s 1.3m/s
23:00
0% 13°C 0.01mm 95% 0cm -8.9° 13°C 0.06mm 0.07kPa 24134m 2.8m/s 1.3m/s
Tue, Jul 28 Sunrise 05:13 Sunset 21:35
24:00
0% 13°C 0mm 96% 0cm -13° 13°C 0.06mm 0.06kPa 20101m 2.5m/s 1.3m/s
01:00
0% 13°C 0mm 97% 0cm -15° 13°C 0.06mm 0.05kPa 15020m 2.7m/s 1.3m/s
02:00
0% 13°C 0mm 98% 0cm -15° 13°C 0mm 0.02kPa 14953m 2.5m/s 1.4m/s
03:00
0% 13°C 0.05mm 98% 0cm -12° 13°C 0.06mm 0.02kPa 15019m 1.4m/s 1m/s
04:00
0% 13°C 0.05mm 99% 0cm -8.1° 13°C 0.06mm 0.02kPa 15925m 0.62m/s 0.68m/s
05:00
0% 13°C 0.06mm 99% 0cm -2.3° 13°C 0.25mm 0.02kPa 15726m 0.72m/s 0.71m/s
06:00
0% 13°C 0.13mm 99% 0cm 4.7° 14°C 0.31mm 0.02kPa 7965m 1.2m/s 0.89m/s
07:00
0% 14°C 0.16mm 99% 0cm 12° 14°C 0.44mm 0.02kPa 1142m 3.4m/s 0.84m/s
08:00
0% 14°C 0.58mm 99% 0cm 21° 15°C 0.75mm 0.01kPa 239m 5.8m/s 1.8m/s
09:00
0% 15°C 0.66mm 99% 0cm 29° 15°C 1.5mm 0.02kPa 217m 10m/s 3.7m/s
10:00
0% 16°C 0.01mm 98% 0cm 37° 16°C 2.1mm 0.05kPa 1707m 12m/s 5.4m/s
11:00
0% 16°C 0.69mm 96% 0cm 44° 17°C 2.7mm 0.08kPa 11649m 14m/s 5.9m/s
12:00
0% 15°C 0mm 95% 0cm 50° 16°C 3.3mm 0.09kPa 24135m 12m/s 6.2m/s
13:00
0% 16°C 0mm 83% 0cm 53° 18°C 3.4mm 0.36kPa 23969m 11m/s 7.1m/s
14:00
0% 15°C 0.01mm 86% 0cm 52° 18°C 2.4mm 0.28kPa 24024m 7.8m/s 5.1m/s
15:00
1% 15°C 0.02mm 89% 0cm 49° 17°C 1.4mm 0.2kPa 24080m 4.4m/s 3.1m/s
16:00
1% 15°C 0.03mm 92% 0cm 43° 16°C 0.31mm 0.13kPa 24135m 1.1m/s 1.1m/s
17:00
1% 15°C 0.02mm 94% 0cm 36° 16°C 0.4mm 0.11kPa 24135m 1.1m/s 1.1m/s
18:00
0% 15°C 0.02mm 95% 0cm 27° 15°C 0.48mm 0.09kPa 24135m 1.1m/s 1.1m/s
19:00
0% 15°C 0.01mm 96% 0cm 19° 15°C 0.56mm 0.07kPa 24135m 1m/s 1m/s
20:00
0% 15°C 0.007mm 97% 0cm 11° 15°C 0.38mm 0.06kPa 24135m 1.1m/s 1.1m/s
21:00
0% 15°C 0.003mm 98% 0cm 3.3° 15°C 0.19mm 0.04kPa 24135m 1.1m/s 1.1m/s
22:00
0% 14°C 0mm 98% 0cm -3.6° 15°C 0mm 0.02kPa 24135m 1.1m/s 1.1m/s
23:00
0% 15°C 0mm 98% 0cm -9.2° 15°C 0mm 0.04kPa 24135m 1.1m/s 0.97m/s
Wed, Jul 29 Sunrise 05:15 Sunset 21:33
24:00
0% 15°C 0mm 97% 0cm -13° 15°C 0mm 0.06kPa 24135m 1.1m/s 0.84m/s
01:00
0% 15°C 0mm 96% 0cm -15° 16°C 0mm 0.07kPa 24135m 1m/s 0.72m/s
02:00
0% 16°C 0mm 91% 0cm -15° 17°C 0.02mm 0.18kPa 24135m 2.4m/s 1.5m/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.

Forecast generated

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