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Rule Fog Hunter

Fog Hunter Forecast for Rannoch Moor, Scotland

Kinloch Rannoch, Scotland, United Kingdom

Rannoch Moor’s peat pools, scattered boulders and distant Black Mount ridges create sparse compositions, especially when fog or winter snow reduces detail.

Currently

Real-time conditions
Dewpoint Spread0.1°C
Visibility1492 (Mist/Haze)
Relative Humidity99%
Wind Speed1.6m/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 (87-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 Rannoch Moor.

Explore Fog Hunter conditions across Scotland →

Recorded match history

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

Last 30 days
3
recorded matching windows · 100% average confidence
Last 90 days
34
recorded matching windows · 85% average confidence
Last 365 days
51
recorded matching windows · 83% average confidence
Most frequent recorded start hour

03:00 local time, shared by 11 of 51 matches recorded in the last 365 days.

Most represented month

July, with 19 of 51 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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87-hour requirements breakdown

When available, the detailed table below covers only the stated 87-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
2matching hours in the next 87 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/London
Fog Probability
≥ 75.0%
Sun, Sep 6
05:000%
06:0030%
07:0039%
08:0073%
09:00100%
10:0069%
11:0054%
12:0054%
13:0054%
14:00100%
15:0069%
16:0051%
17:0023%
18:0036%
19:0041%
20:0069%
21:0057%
22:0063%
23:000%
Mon, Sep 7
24:000%
01:000%
02:0055%
03:000%
04:0055%
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%
20:0026%
21:0032%
22:000%
23:000%
Tue, Sep 8
24:000%
01:000%
02:0055%
03:0055%
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%
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, Sep 6 Sunrise 06:29 Sunset 19:59
22:00
0% 13°C 0.35mm 99% 0cm -16° 13°C 0.63mm 0.01kPa 1492m 2m/s 1.6m/s
23:00
0% 13°C 0.38mm 99% 0cm -21° 13°C 1.1mm 0.01kPa 1015m 2.2m/s 1.6m/s
Mon, Sep 7 Sunrise 06:29 Sunset 19:59
24:00
0% 13°C 0.22mm 100% 0cm -25° 13°C 1.8mm 0.01kPa 286m 4.2m/s 2.6m/s
01:00
0% 12°C 0mm 96% 0cm -27° 13°C 2.1mm 0.06kPa 24134m 4.9m/s 2.8m/s
02:00
0% 11°C 0mm 95% 0cm -26° 12°C 0.06mm 0.07kPa 24135m 6.1m/s 2.8m/s
03:00
0% 9.9°C 0mm 93% 0cm -24° 11°C 0.19mm 0.09kPa 24134m 7.9m/s 3.4m/s
04:00
0% 7.9°C 0mm 95% 0cm -19° 8.6°C 0.19mm 0.05kPa 24134m 5.3m/s 3m/s
05:00
0% 7°C 0mm 95% 0cm -12° 7.8°C 0.19mm 0.06kPa 24135m 3.5m/s 2.7m/s
06:00
0% 7.4°C 0mm 94% 0cm -4.9° 8.3°C 0.19mm 0.06kPa 24135m 6.6m/s 2.6m/s
07:00
0% 7.7°C 0mm 90% 0cm 3.2° 9.2°C 0.25mm 0.11kPa 24134m 9.5m/s 3.8m/s
08:00
0% 7.4°C 0mm 89% 0cm 11° 9.1°C 0mm 0.13kPa 24134m 8.9m/s 3.6m/s
09:00
0% 7.5°C 0mm 86% 0cm 19° 9.9°C 0.06mm 0.18kPa 24134m 12m/s 3.6m/s
10:00
0% 7.7°C 0mm 86% 0cm 27° 9.9°C 0.19mm 0.17kPa 24008m 12m/s 4m/s
11:00
0% 7.6°C 0mm 85% 0cm 33° 10°C 0.38mm 0.19kPa 21264m 14m/s 5.1m/s
12:00
0% 7.2°C 0mm 79% 0cm 37° 11°C 0.56mm 0.27kPa 18772m 14m/s 6.9m/s
13:00
0% 6.7°C 0mm 78% 0cm 39° 10°C 0.69mm 0.28kPa 24133m 14m/s 7.6m/s
14:00
8% 5.4°C 0mm 66% 0cm 38° 12°C 0.06mm 0.46kPa 24135m 18m/s 9m/s
15:00
17% 5.3°C 0mm 65% 0cm 35° 12°C 0.06mm 0.47kPa 24099m 17m/s 8.5m/s
16:00
25% 6.5°C 0.07mm 77% 0cm 30° 10°C 0.25mm 0.29kPa 15117m 16m/s 5.5m/s
17:00
25% 7.2°C 0.02mm 88% 0cm 23° 9.1°C 0.69mm 0.14kPa 23823m 12m/s 4.1m/s
18:00
24% 6.8°C 0mm 82% 0cm 15° 9.6°C 0.88mm 0.21kPa 24135m 15m/s 5.1m/s
19:00
24% 5.6°C 0mm 81% 0cm 8.7°C 0.88mm 0.22kPa 24134m 14m/s 5.5m/s
20:00
27% 4.9°C 0mm 85% 0cm -1° 7.3°C 0mm 0.15kPa 24134m 13m/s 4.9m/s
21:00
30% 4.7°C 0mm 92% 0cm -9° 6°C 0mm 0.08kPa 24134m 9.7m/s 3.9m/s
22:00
33% 4.7°C 0mm 92% 0cm -16° 6°C 0.06mm 0.08kPa 24135m 9.4m/s 3.7m/s
23:00
30% 5.2°C 0mm 86% 0cm -22° 7.5°C 0.13mm 0.15kPa 24135m 13m/s 4.4m/s
Tue, Sep 8 Sunrise 06:31 Sunset 19:56
24:00
27% 5.1°C 0mm 82% 0cm -26° 8°C 0.19mm 0.19kPa 24135m 16m/s 5.6m/s
01:00
24% 5.2°C 0mm 82% 0cm -27° 8°C 0.25mm 0.19kPa 24134m 15m/s 5.5m/s
02:00
18% 5.4°C 0.05mm 85% 0cm -27° 7.8°C 0.13mm 0.16kPa 24108m 15m/s 5.6m/s
03:00
11% 5.8°C 0.52mm 90% 0cm -24° 7.3°C 0.44mm 0.1kPa 13318m 14m/s 4.5m/s
04:00
5% 6.5°C 0.06mm 93% 0cm -19° 7.6°C 0.81mm 0.07kPa 21157m 13m/s 4.4m/s
05:00
4% 6.1°C 0mm 90% 0cm -13° 7.7°C 1mm 0.11kPa 23889m 14m/s 6m/s
06:00
2% 5.6°C 0.72mm 90% 0cm -5.2° 7°C 1.3mm 0.1kPa 11828m 14m/s 5.8m/s
07:00
1% 6°C 1.6mm 95% 0cm 6.7°C 2.4mm 0.05kPa 7748m 6m/s 2.7m/s
08:00
2% 6.3°C 0mm 96% 0cm 11° 7°C 0.75mm 0.04kPa 24134m 10m/s 3.9m/s
09:00
3% 6.3°C 0mm 87% 0cm 19° 8.3°C 0.81mm 0.14kPa 24134m 13m/s 6.4m/s
10:00
4% 6.3°C 0mm 83% 0cm 26° 9°C 0.88mm 0.19kPa 24135m 14m/s 7.2m/s
11:00
3% 6.4°C 0.07mm 82% 0cm 32° 9.3°C 0.94mm 0.21kPa 24033m 14m/s 7.1m/s
12:00
2% 6.6°C 0.57mm 91% 0cm 37° 8°C 1.4mm 0.1kPa 17220m 14m/s 6m/s
13:00
1% 6.9°C 0.05mm 92% 0cm 39° 8.2°C 1.8mm 0.09kPa 21346m 12m/s 5.4m/s
14:00
3% 6.9°C 0mm 90% 0cm 38° 8.4°C 0.38mm 0.11kPa 24042m 15m/s 7.8m/s
15:00
6% 7.8°C 0.01mm 85% 0cm 35° 10°C 0.56mm 0.18kPa 19710m 16m/s 9.6m/s
16:00
8% 7.7°C 0.01mm 85% 0cm 29° 10°C 0.69mm 0.19kPa 24134m 17m/s 10m/s
17:00
8% 7.1°C 0mm 90% 0cm 23° 8.7°C 0.75mm 0.12kPa 24135m 17m/s 9.7m/s
18:00
8% 6.9°C 0.13mm 88% 0cm 15° 8.9°C 0.81mm 0.14kPa 23250m 16m/s 9.5m/s
19:00
8% 7°C 0.06mm 90% 0cm 6.7° 8.5°C 0.94mm 0.11kPa 24134m 15m/s 8.2m/s
20:00
23% 7°C 0mm 88% 0cm -1.4° 8.9°C 0.13mm 0.14kPa 24135m 17m/s 8.4m/s
21:00
38% 6.6°C 0.02mm 88% 0cm -9.4° 8.5°C 0.25mm 0.13kPa 24134m 19m/s 11m/s
22:00
53% 6.1°C 0mm 87% 0cm -16° 8.2°C 0.25mm 0.14kPa 24134m 18m/s 11m/s
23:00
55% 5.8°C 0mm 87% 0cm -22° 7.7°C 0.25mm 0.13kPa 24134m 16m/s 9.3m/s
Wed, Sep 9 Sunrise 06:33 Sunset 19:53
24:00
57% 5.6°C 0mm 86% 0cm -26° 7.8°C 0.25mm 0.15kPa 24135m 15m/s 8.7m/s
01:00
59% 5.1°C 0mm 86% 0cm -28° 7.3°C 0.25mm 0.15kPa 24135m 14m/s 7m/s
02:00
68% 4.6°C 0mm 87% 0cm -27° 6.7°C 0mm 0.13kPa 24134m 13m/s 4.7m/s
03:00
77% 3.8°C 0mm 87% 0cm -24° 5.8°C 0mm 0.12kPa 24134m 9m/s 3.4m/s
04:00
86% 3.5°C 0mm 89% 0cm -19° 5.2°C 0mm 0.1kPa 24135m 7.1m/s 2.7m/s
05:00
86% 3.5°C 0mm 95% 0cm -13° 4.3°C 0mm 0.04kPa 24135m 2.4m/s 2.2m/s
06:00
85% 3.4°C 0mm 97% 0cm -5.5° 3.9°C 0mm 0.02kPa 24134m 1.9m/s 2.1m/s
07:00
85% 4.8°C 0mm 96% 0cm 2.7° 5.4°C 0mm 0.04kPa 24135m 2.9m/s 2.1m/s
08:00
84% 5.4°C 0.003mm 83% 0cm 11° 8.1°C 0mm 0.19kPa 24135m 2.7m/s 2.1m/s
09:00
84% 5.6°C 0.007mm 70% 0cm 19° 11°C 0mm 0.39kPa 24135m 2.4m/s 2.1m/s
10:00
83% 5.3°C 0.01mm 57% 0cm 26° 14°C 0mm 0.66kPa 24135m 2.1m/s 2.2m/s
11:00
81% 5.8°C 0.007mm 64% 0cm 32° 12°C 0mm 0.52kPa 24135m 1.9m/s 2m/s
12:00
80% 6.2°C 0.003mm 71% 0cm 36° 11°C 0mm 0.39kPa 24135m 1.8m/s 1.9m/s
13:00
78% 6.4°C 0mm 78% 0cm 38° 10°C 0mm 0.27kPa 24135m 1.6m/s 1.8m/s
14:00
69% 5.8°C 0mm 81% 0cm 38° 8.9°C 0mm 0.22kPa 24135m 1.7m/s 1.9m/s
15:00
59% 5.3°C 0mm 84% 0cm 34° 7.7°C 0mm 0.16kPa 24135m 1.8m/s 2m/s
16:00
50% 4.7°C 0mm 88% 0cm 29° 6.5°C 0mm 0.12kPa 24135m 1.9m/s 2.1m/s
17:00
48% 4.8°C 0mm 87% 0cm 22° 6.7°C 0mm 0.12kPa 24135m 1.8m/s 1.9m/s
18:00
47% 4.9°C 0mm 87% 0cm 14° 6.9°C 0mm 0.13kPa 24135m 1.6m/s 1.7m/s
19:00
45% 5°C 0mm 87% 0cm 6.3° 7.1°C 0mm 0.13kPa 24135m 1.4m/s 1.5m/s
20:00
42% 5°C 0mm 87% 0cm -1.8° 7°C 0mm 0.13kPa 24135m 1.7m/s 1.6m/s
21:00
38% 5°C 0mm 87% 0cm -9.8° 7°C 0mm 0.13kPa 24135m 2m/s 1.7m/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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