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Rule Fog Hunter

Fog Hunter Forecast for Aulanko, Southern Finland

Hämeenlinna, Kanta-Häme, Finland

Aulanko’s wooded ridge overlooks Lake Vanajavesi, framing islands and farmland from above while smaller ponds provide intimate fog scenes.

Currently

Real-time conditions
Dewpoint Spread2.7°C
Visibility24134 (Clear)
Relative Humidity84%
Wind Speed1.5m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

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 Southern Finland. The requirements and hourly values below show how those signals apply at Aulanko.

Explore Fog Hunter conditions across Southern Finland →

Recorded match history

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

Last 30 days
2
recorded matching windows · 48% average confidence
Last 90 days
4
recorded matching windows · 61% average confidence
Last 365 days
4
recorded matching windows · 61% average confidence

Only 4 completed matches are recorded in the last 365 days—insufficient history to identify a reliable typical start time or month.

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/Helsinki
Fog Probability
≥ 75.0%
Wed, Jul 15
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%
Thu, Jul 16
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%
Fri, Jul 17
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%
Sat, Jul 18
24:000%
01:000%
02:0048%
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%
Sun, Jul 19
24:000%
01:0018%
02:000%
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/Helsinki
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
Thu, Jul 16 Sunrise 04:18 Sunset 22:36
05:00
99% 10°C 0mm 84% 0cm 2.9° 13°C 0mm 0.25kPa 24134m 1.5m/s 1.5m/s
06:00
100% 11°C 0mm 81% 0cm 8.7° 14°C 0mm 0.31kPa 24134m 3.7m/s 1.5m/s
07:00
100% 11°C 0mm 73% 0cm 15° 16°C 0mm 0.5kPa 24135m 2.8m/s 1.5m/s
08:00
100% 12°C 0mm 67% 0cm 22° 18°C 0mm 0.69kPa 24135m 2.8m/s 1.6m/s
09:00
100% 12°C 0mm 59% 0cm 30° 20°C 0mm 0.94kPa 24134m 2.7m/s 1.8m/s
10:00
100% 11°C 0mm 53% 0cm 37° 21°C 0mm 1.2kPa 24134m 2.3m/s 1.8m/s
11:00
99% 11°C 0mm 47% 0cm 43° 23°C 0mm 1.4kPa 24134m 2.2m/s 1.7m/s
12:00
99% 11°C 0mm 43% 0cm 47° 24°C 0mm 1.7kPa 24135m 2.2m/s 1.5m/s
13:00
96% 10°C 0mm 40% 0cm 50° 25°C 0mm 1.9kPa 24135m 2m/s 1.4m/s
14:00
92% 10°C 0mm 38% 0cm 50° 26°C 0mm 2kPa 24135m 1.8m/s 1.3m/s
15:00
89% 10°C 0mm 36% 0cm 47° 26°C 0mm 2.2kPa 24135m 1.5m/s 1.1m/s
16:00
86% 10°C 0mm 36% 0cm 42° 26°C 0mm 2.2kPa 24134m 1.3m/s 0.99m/s
17:00
82% 10°C 0mm 37% 0cm 36° 26°C 0mm 2.2kPa 24135m 1m/s 0.86m/s
18:00
79% 11°C 0mm 38% 0cm 29° 26°C 0mm 2.1kPa 24135m 1m/s 0.85m/s
19:00
83% 11°C 0mm 40% 0cm 22° 25°C 0mm 1.9kPa 24134m 1.3m/s 0.23m/s
20:00
87% 14°C 0mm 57% 0cm 15° 23°C 0mm 1.2kPa 24135m 4.9m/s 3.2m/s
21:00
91% 14°C 0mm 69% 0cm 8.2° 20°C 0mm 0.7kPa 24134m 8.6m/s 3.7m/s
22:00
87% 13°C 0mm 72% 0cm 2.5° 18°C 0mm 0.56kPa 24134m 8.9m/s 3.6m/s
23:00
82% 12°C 0mm 79% 0cm -2.4° 16°C 0mm 0.37kPa 24135m 9m/s 3.1m/s
Fri, Jul 17 Sunrise 04:18 Sunset 22:36
24:00
78% 12°C 0mm 82% 0cm -5.8° 14°C 0mm 0.29kPa 24134m 8.8m/s 2.9m/s
01:00
72% 11°C 0mm 84% 0cm -7.5° 14°C 0mm 0.25kPa 24135m 7.9m/s 2.4m/s
02:00
66% 11°C 0mm 84% 0cm -7.5° 13°C 0mm 0.24kPa 24135m 6.9m/s 2.2m/s
03:00
60% 9.9°C 0mm 83% 0cm -5.7° 13°C 0mm 0.25kPa 24134m 6.6m/s 2.1m/s
04:00
63% 9.6°C 0mm 82% 0cm -2.1° 13°C 0mm 0.26kPa 24135m 6.6m/s 2.1m/s
05:00
65% 9.2°C 0mm 81% 0cm 2.8° 12°C 0mm 0.28kPa 24134m 6.4m/s 2m/s
06:00
68% 9.6°C 0mm 76% 0cm 8.5° 14°C 0mm 0.37kPa 24135m 6.9m/s 1.9m/s
07:00
70% 9.9°C 0mm 67% 0cm 15° 16°C 0mm 0.59kPa 24135m 7m/s 2.5m/s
08:00
72% 10°C 0mm 60% 0cm 22° 18°C 0mm 0.83kPa 24134m 6m/s 2.9m/s
09:00
74% 11°C 0mm 55% 0cm 30° 20°C 0mm 1.1kPa 24135m 5.6m/s 3.1m/s
10:00
77% 12°C 0mm 51% 0cm 36° 22°C 0mm 1.3kPa 24134m 5.4m/s 3.3m/s
11:00
81% 12°C 0mm 48% 0cm 43° 24°C 0mm 1.5kPa 24134m 5.1m/s 3.6m/s
12:00
84% 12°C 0mm 45% 0cm 47° 25°C 0mm 1.7kPa 24135m 5m/s 3.8m/s
13:00
82% 12°C 0mm 42% 0cm 50° 26°C 0mm 1.9kPa 24134m 5.1m/s 3.8m/s
14:00
80% 12°C 0mm 40% 0cm 50° 27°C 0mm 2.1kPa 24135m 5m/s 3.8m/s
15:00
78% 12°C 0mm 38% 0cm 47° 27°C 0mm 2.2kPa 24135m 5.2m/s 3.9m/s
16:00
74% 11°C 0mm 37% 0cm 42° 27°C 0mm 2.3kPa 24135m 5.3m/s 4.5m/s
17:00
69% 10°C 0mm 36% 0cm 36° 27°C 0mm 2.3kPa 24135m 5.2m/s 4.7m/s
18:00
65% 10°C 0mm 37% 0cm 29° 26°C 0mm 2.1kPa 24135m 5.4m/s 4.4m/s
19:00
62% 12°C 0mm 44% 0cm 22° 25°C 0mm 1.8kPa 24134m 5.4m/s 3.5m/s
20:00
60% 13°C 0mm 52% 0cm 15° 23°C 0mm 1.4kPa 24134m 6.2m/s 3.3m/s
21:00
57% 14°C 0mm 64% 0cm 8.1° 21°C 0mm 0.89kPa 24134m 5.8m/s 2.2m/s
22:00
52% 14°C 0mm 76% 0cm 2.4° 18°C 0mm 0.5kPa 24135m 3.2m/s 2.1m/s
23:00
46% 14°C 0mm 82% 0cm -2.5° 18°C 0mm 0.37kPa 24135m 7.7m/s 2.3m/s
Sat, Jul 18 Sunrise 04:20 Sunset 22:34
24:00
41% 15°C 0mm 87% 0cm -6° 17°C 0mm 0.25kPa 24134m 9.1m/s 2.8m/s
01:00
36% 14°C 0mm 92% 0cm -7.7° 16°C 0mm 0.14kPa 24135m 8.9m/s 2.4m/s
02:00
30% 14°C 0mm 95% 0cm -7.7° 15°C 0mm 0.08kPa 24134m 8.7m/s 2.2m/s
03:00
25% 14°C 0mm 94% 0cm -5.8° 14°C 0mm 0.1kPa 24134m 7.9m/s 2.2m/s
04:00
24% 13°C 0mm 92% 0cm -2.3° 14°C 0mm 0.14kPa 24134m 8.5m/s 2.1m/s
05:00
22% 13°C 0mm 91% 0cm 2.6° 14°C 0mm 0.14kPa 24134m 7m/s 2m/s
06:00
21% 14°C 0mm 90% 0cm 8.4° 15°C 0mm 0.18kPa 24135m 6.7m/s 1.9m/s
07:00
19% 15°C 0mm 82% 0cm 15° 17°C 0mm 0.35kPa 24134m 6.8m/s 2.5m/s
08:00
17% 15°C 0mm 73% 0cm 22° 20°C 0mm 0.61kPa 24134m 8.2m/s 3.5m/s
09:00
15% 15°C 0mm 66% 0cm 29° 22°C 0mm 0.88kPa 24134m 7m/s 3.7m/s
10:00
14% 15°C 0mm 62% 0cm 36° 23°C 0mm 1.1kPa 24134m 6.2m/s 3.6m/s
11:00
12% 15°C 0mm 57% 0cm 42° 24°C 0mm 1.2kPa 24135m 5.5m/s 3.5m/s
12:00
11% 14°C 0mm 53% 0cm 47° 25°C 0mm 1.4kPa 24135m 4.7m/s 3.5m/s
13:00
8% 16°C 0.05mm 65% 0cm 50° 23°C 0.88mm 0.95kPa 24135m 5.2m/s 3m/s
14:00
5% 17°C 0.11mm 77% 0cm 50° 21°C 1.8mm 0.54kPa 24135m 5.7m/s 2.6m/s
15:00
2% 17°C 0.16mm 90% 0cm 47° 19°C 2.6mm 0.22kPa 24135m 6.2m/s 2.2m/s
16:00
1% 17°C 0.11mm 92% 0cm 42° 18°C 2.3mm 0.15kPa 23283m 6m/s 2.2m/s
17:00
1% 17°C 0.07mm 95% 0cm 36° 17°C 2mm 0.09kPa 22430m 5.8m/s 2.1m/s
18:00
0% 16°C 0.02mm 98% 0cm 29° 17°C 1.8mm 0.04kPa 21578m 5.6m/s 2.1m/s
19:00
0% 16°C 0.08mm 98% 0cm 22° 17°C 2.5mm 0.05kPa 22430m 7.4m/s 2.8m/s
20:00
0% 16°C 0.15mm 97% 0cm 15° 17°C 3.3mm 0.06kPa 23283m 9.1m/s 3.5m/s
21:00
0% 16°C 0.21mm 96% 0cm 7.9° 17°C 4.1mm 0.07kPa 24135m 11m/s 4.1m/s
22:00
0% 16°C 0.15mm 96% 0cm 2.2° 17°C 2.9mm 0.08kPa 24135m 11m/s 4.2m/s
23:00
0% 16°C 0.09mm 95% 0cm -2.7° 16°C 1.8mm 0.08kPa 24135m 10m/s 4.4m/s
Sun, Jul 19 Sunrise 04:22 Sunset 22:32
24:00
0% 15°C 0.03mm 95% 0cm -6.1° 16°C 0.69mm 0.09kPa 24135m 10m/s 4.5m/s
01:00
0% 15°C 0.07mm 95% 0cm -7.9° 16°C 0.92mm 0.08kPa 21913m 9.5m/s 4m/s
02:00
0% 15°C 0.1mm 96% 0cm -7.8° 15°C 1.1mm 0.08kPa 19690m 8.9m/s 3.5m/s
03:00
0% 14°C 0.14mm 96% 0cm -6° 15°C 1.4mm 0.07kPa 17467m 8.3m/s 3m/s
04:00
0% 14°C 0.32mm 97% 0cm -2.5° 15°C 1.6mm 0.06kPa 17666m 6.5m/s 2.3m/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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