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Rule Fog Hunter

Fog Hunter Forecast for Punkaharju, Southern Finland

Punkaharju, South Savo, Finland

A narrow pine-covered esker divides the waters of Puruvesi, producing repeating shorelines, elevated lake views, and strong aerial geometry.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread4.1°C
Visibility24135 (Clear)
Relative Humidity75%
Wind Speed6.8m/s (moderate winds)

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 (72-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 Punkaharju.

Explore Fog Hunter conditions across Southern Finland →

Recorded match history

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

Last 30 days
1
recorded matching window · 54% average confidence
Last 90 days
7
recorded matching windows · 87% average confidence
Last 365 days
14
recorded matching windows · 79% average confidence
Most frequent recorded start hour

04:00 local time, shared by 4 of 14 matches recorded in the last 365 days.

Most represented month

May, with 7 of 14 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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72-hour requirements breakdown

When available, the detailed table below covers only the stated 72-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 72 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Helsinki
Fog Probability
≥ 75.0%
Mon, Sep 7
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%
18:0039%
19:0039%
20:0039%
21:0032%
22:0030%
23:0030%
Thu, Sep 10
24:0055%
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/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
Mon, Sep 7 Sunrise 06:07 Sunset 19:51
09:00
6% 3.3°C 0mm 75% 0cm 19° 7.4°C 0mm 0.26kPa 24135m 10m/s 6.8m/s
10:00
25% 2.7°C 0mm 69% 0cm 25° 8.1°C 0mm 0.34kPa 24134m 8.8m/s 6.8m/s
11:00
45% 2°C 0mm 60% 0cm 30° 9.3°C 0mm 0.47kPa 24134m 8m/s 6.3m/s
12:00
64% 1.2°C 0mm 53% 0cm 33° 10°C 0mm 0.6kPa 24134m 7.4m/s 5.9m/s
13:00
70% 0.9°C 0mm 48% 0cm 34° 11°C 0mm 0.69kPa 24134m 7.1m/s 5.6m/s
14:00
75% 0.5°C 0mm 45% 0cm 33° 12°C 0mm 0.76kPa 24135m 6.4m/s 5.2m/s
15:00
81% 0.6°C 0mm 44% 0cm 30° 12°C 0mm 0.8kPa 24135m 6.5m/s 5.3m/s
16:00
66% 0.4°C 0mm 43% 0cm 25° 13°C 0mm 0.82kPa 24134m 6m/s 5m/s
17:00
52% 0.8°C 0mm 44% 0cm 19° 13°C 0mm 0.81kPa 24135m 5.9m/s 4.3m/s
18:00
37% 0.9°C 0mm 46% 0cm 12° 12°C 0mm 0.76kPa 24134m 5m/s 3.2m/s
19:00
28% 0.8°C 0mm 49% 0cm 5.4° 11°C 0mm 0.68kPa 24135m 3.3m/s 2m/s
20:00 ☾
18% 0.2°C 0mm 50% 0cm -1.6° 10°C 0mm 0.63kPa 24135m 1.7m/s 0.9m/s
21:00 ☾
9% 1.1°C 0mm 54% 0cm -8.3° 10°C 0mm 0.56kPa 24134m 2m/s 1.6m/s
22:00 ☾
7% 2.5°C 0mm 62% 0cm -14° 9.3°C 0mm 0.44kPa 24135m 3m/s 2.8m/s
23:00 ☾
5% 3.7°C 0mm 68% 0cm -19° 9.2°C 0mm 0.37kPa 24134m 4.2m/s 3.5m/s
Tue, Sep 8 Sunrise 06:07 Sunset 19:51
24:00 ☾
3% 4.7°C 0mm 73% 0cm -21° 9.3°C 0mm 0.32kPa 24134m 6.4m/s 4.2m/s
01:00 ☾
3% 5.2°C 0mm 76% 0cm -22° 9.2°C 0mm 0.28kPa 24134m 8m/s 4.7m/s
02:00 ☾
2% 6.2°C 0mm 79% 0cm -21° 9.7°C 0mm 0.26kPa 24135m 8.5m/s 4.8m/s
03:00 ☾
2% 7.2°C 0mm 83% 0cm -19° 10°C 0mm 0.21kPa 24135m 11m/s 5.9m/s
04:00 ☾
2% 8.6°C 0.2mm 86% 0cm -14° 11°C 0.06mm 0.18kPa 23099m 11m/s 5.9m/s
05:00 ☾
1% 9.4°C 0.01mm 89% 0cm -8.5° 11°C 0.19mm 0.15kPa 24135m 11m/s 6.2m/s
06:00 ☾
1% 10°C 0.42mm 91% 0cm -1.8° 11°C 0.38mm 0.12kPa 21458m 13m/s 6.7m/s
07:00
1% 11°C 0.03mm 93% 0cm 5.2° 12°C 0.5mm 0.09kPa 24135m 13m/s 7.1m/s
08:00
0% 11°C 0.48mm 94% 0cm 12° 12°C 1.1mm 0.08kPa 18260m 13m/s 7.2m/s
09:00
0% 11°C 0.01mm 95% 0cm 19° 12°C 1.1mm 0.08kPa 24135m 13m/s 6.8m/s
10:00
0% 12°C 0.05mm 95% 0cm 25° 13°C 0.13mm 0.07kPa 20728m 13m/s 6.6m/s
11:00
0% 13°C 0mm 92% 0cm 30° 14°C 0.13mm 0.12kPa 24135m 12m/s 6.7m/s
12:00
0% 13°C 0.16mm 88% 0cm 33° 15°C 0.19mm 0.21kPa 23460m 11m/s 6.5m/s
13:00
0% 14°C 1.1mm 91% 0cm 34° 15°C 1.3mm 0.15kPa 10271m 11m/s 6.2m/s
14:00
0% 13°C 0.19mm 89% 0cm 33° 15°C 1.6mm 0.18kPa 24134m 12m/s 7m/s
15:00
0% 13°C 0.04mm 89% 0cm 30° 14°C 1.8mm 0.18kPa 24134m 13m/s 7.1m/s
16:00
0% 13°C 0.64mm 90% 0cm 25° 14°C 0.25mm 0.16kPa 14860m 13m/s 7.2m/s
17:00
0% 13°C 0.02mm 90% 0cm 19° 14°C 0.81mm 0.16kPa 24135m 14m/s 7.1m/s
18:00
0% 13°C 0.12mm 90% 0cm 12° 15°C 0.88mm 0.17kPa 24135m 13m/s 7.7m/s
19:00
0% 13°C 0.16mm 90% 0cm 5° 14°C 0.94mm 0.17kPa 23757m 14m/s 6.8m/s
20:00 ☾
0% 13°C 0mm 90% 0cm -2° 14°C 1.1mm 0.16kPa 24134m 15m/s 6.2m/s
21:00 ☾
0% 13°C 0.03mm 89% 0cm -8.7° 14°C 1.1mm 0.17kPa 24135m 14m/s 7.1m/s
22:00 ☾
0% 13°C 0mm 92% 0cm -14° 14°C 0mm 0.13kPa 24134m 14m/s 7.1m/s
23:00 ☾
0% 12°C 0.02mm 86% 0cm -19° 14°C 0mm 0.22kPa 24135m 13m/s 6.4m/s
Wed, Sep 9 Sunrise 06:10 Sunset 19:48
24:00 ☾
0% 12°C 0.29mm 89% 0cm -22° 14°C 0.13mm 0.18kPa 22657m 12m/s 5.5m/s
01:00 ☾
0% 13°C 0.32mm 92% 0cm -23° 14°C 0.38mm 0.13kPa 19540m 12m/s 4.9m/s
02:00 ☾
0% 13°C 0.02mm 91% 0cm -22° 14°C 0.56mm 0.14kPa 24134m 13m/s 6m/s
03:00 ☾
0% 13°C 0.01mm 92% 0cm -19° 14°C 0.69mm 0.13kPa 24134m 12m/s 5.9m/s
04:00 ☾
0% 13°C 0mm 92% 0cm -14° 14°C 0mm 0.12kPa 24134m 12m/s 5.6m/s
05:00 ☾
1% 13°C 0.01mm 94% 0cm -8.8° 14°C 0.25mm 0.1kPa 24134m 12m/s 6m/s
06:00 ☾
1% 13°C 0mm 93% 0cm -2.1° 14°C 0.31mm 0.11kPa 24134m 13m/s 6.7m/s
07:00
1% 13°C 0.02mm 94% 0cm 4.9° 14°C 0.31mm 0.09kPa 24135m 13m/s 6.8m/s
08:00
0% 13°C 0mm 93% 0cm 12° 14°C 0.31mm 0.12kPa 24135m 14m/s 7.6m/s
09:00
0% 13°C 0.05mm 92% 0cm 19° 15°C 0.38mm 0.13kPa 24135m 14m/s 7.6m/s
10:00
1% 14°C 0mm 90% 0cm 25° 15°C 0mm 0.16kPa 24135m 14m/s 7.9m/s
11:00
3% 14°C 0mm 86% 0cm 29° 16°C 0mm 0.25kPa 24135m 15m/s 8m/s
12:00
4% 14°C 0mm 81% 0cm 32° 17°C 0.31mm 0.36kPa 18954m 15m/s 9.3m/s
13:00
4% 14°C 0mm 83% 0cm 33° 16°C 0.5mm 0.31kPa 24134m 13m/s 7.8m/s
14:00
4% 14°C 0mm 82% 0cm 32° 17°C 0.5mm 0.34kPa 24135m 11m/s 6.4m/s
15:00
4% 13°C 0mm 76% 0cm 29° 17°C 0.56mm 0.47kPa 24135m 9.6m/s 5.9m/s
16:00
3% 14°C 0.02mm 84% 0cm 24° 17°C 0.58mm 0.31kPa 24124m 8.2m/s 4.8m/s
17:00
2% 14°C 0.03mm 91% 0cm 18° 16°C 0.6mm 0.17kPa 24113m 6.8m/s 3.8m/s
18:00
1% 15°C 0.05mm 98% 0cm 12° 15°C 0.63mm 0.04kPa 24102m 5.4m/s 2.7m/s
19:00
2% 15°C 0.03mm 98% 0cm 4.7° 15°C 0.67mm 0.04kPa 24113m 4.7m/s 2.5m/s
20:00 ☾
2% 15°C 0.02mm 97% 0cm -2.4° 15°C 0.71mm 0.05kPa 24124m 3.9m/s 2.3m/s
21:00 ☾
3% 14°C 0mm 97% 0cm -9° 15°C 0.75mm 0.05kPa 24135m 3.2m/s 2m/s
22:00 ☾
5% 14°C 0mm 97% 0cm -15° 15°C 0.5mm 0.06kPa 24135m 3m/s 2m/s
23:00 ☾
7% 14°C 0mm 96% 0cm -19° 15°C 0.25mm 0.06kPa 24135m 2.9m/s 1.9m/s
Thu, Sep 10 Sunrise 06:13 Sunset 19:44
24:00 ☾
9% 14°C 0mm 96% 0cm -22° 14°C 0mm 0.07kPa 24135m 2.7m/s 1.8m/s
01:00 ☾
10% 14°C 1mm 96% 0cm -23° 14°C 0.63mm 0.06kPa 17605m 2.9m/s 2m/s
02:00 ☾
11% 14°C 2.1mm 97% 0cm -22° 14°C 1.3mm 0.05kPa 11076m 3m/s 2.2m/s
03:00 ☾
12% 14°C 3.1mm 97% 0cm -19° 15°C 1.9mm 0.05kPa 4546m 3.1m/s 2.3m/s
04:00 ☾
14% 14°C 2.6mm 97% 0cm -15° 14°C 5.4mm 0.05kPa 7718m 4.5m/s 3.2m/s
05:00 ☾
17% 13°C 2.2mm 97% 0cm -9.1° 14°C 9mm 0.05kPa 10891m 5.8m/s 4.1m/s
06:00 ☾
19% 13°C 1.7mm 97% 0cm -2.4° 14°C 13mm 0.05kPa 14063m 7.1m/s 4.9m/s
07:00
18% 13°C 1.1mm 96% 0cm 4.6° 14°C 13mm 0.07kPa 17420m 5m/s 3.5m/s
08:00
16% 13°C 0.59mm 95% 0cm 12° 14°C 14mm 0.08kPa 20778m 3m/s 2.1m/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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