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Rule Fog Hunter

Fog Hunter Forecast for Nuuksio, Southern Finland

Nuuksio, Uusimaa, Finland

Small forest lakes, granite outcrops, and mixed spruce and birch woodland create enclosed reflections and layered morning mist near Helsinki.

Currently

Real-time conditions
Dewpoint Spread1.8°C
Visibility24134 (Clear)
Relative Humidity89%
Wind Speed4.0m/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 Nuuksio.

Explore Fog Hunter conditions across Southern Finland →

Recorded match history

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

Last 30 days
0
recorded matching windows
Last 90 days
4
recorded matching windows · 88% average confidence
Last 365 days
4
recorded matching windows · 88% 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%
Sat, Jul 25
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%
03:000%
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%
22:0026%
23:0025%
Mon, Jul 27
24:0026%
01:0041%
02:000%
03:000%
04:0069%
05:0073%
06:0073%
07:0044%
08:000%
09:000%
10:0044%
11:0016%
12:0024%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:0030%
Tue, Jul 28
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, Jul 29
24:000%
01:000%
02:000%
03:000%
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
Sun, Jul 26 Sunrise 04:46 Sunset 22:08
05:00
0% 13°C 0.01mm 89% 0cm 0.86° 14°C 0mm 0.18kPa 24134m 10m/s 4m/s
06:00
0% 13°C 0.12mm 86% 0cm 6.7° 15°C 0mm 0.25kPa 24135m 10m/s 4.5m/s
07:00
0% 13°C 0mm 89% 0cm 13° 15°C 0.19mm 0.18kPa 24135m 11m/s 5m/s
08:00
0% 13°C 0.14mm 86% 0cm 21° 15°C 0.25mm 0.24kPa 24102m 11m/s 5.1m/s
09:00
0% 14°C 0.25mm 92% 0cm 28° 15°C 0.5mm 0.13kPa 22763m 11m/s 4.9m/s
10:00
0% 14°C 0.03mm 94% 0cm 35° 15°C 0.31mm 0.1kPa 24134m 11m/s 4.8m/s
11:00
0% 14°C 0mm 91% 0cm 41° 16°C 0.38mm 0.15kPa 24134m 12m/s 5m/s
12:00
0% 14°C 0mm 89% 0cm 46° 16°C 0.5mm 0.21kPa 24003m 12m/s 5m/s
13:00
0% 15°C 0.15mm 86% 0cm 49° 17°C 0.69mm 0.28kPa 24134m 12m/s 5.7m/s
14:00
0% 15°C 1.4mm 93% 0cm 49° 16°C 1.1mm 0.13kPa 8960m 11m/s 5.2m/s
15:00
0% 15°C 1.9mm 96% 0cm 46° 15°C 2.3mm 0.06kPa 6798m 12m/s 4.3m/s
16:00
0% 15°C 0.57mm 96% 0cm 41° 16°C 0.69mm 0.07kPa 15014m 11m/s 3.9m/s
17:00
0% 15°C 0.76mm 95% 0cm 35° 16°C 1.8mm 0.09kPa 9320m 11m/s 4.3m/s
18:00
0% 15°C 0.01mm 92% 0cm 28° 16°C 2.1mm 0.14kPa 24134m 11m/s 4m/s
19:00
0% 15°C 0mm 88% 0cm 20° 17°C 2.1mm 0.24kPa 24135m 10m/s 4.5m/s
20:00
0% 15°C 0mm 88% 0cm 13° 17°C 2.2mm 0.23kPa 24135m 9.2m/s 4m/s
21:00
0% 15°C 0mm 91% 0cm 6.1° 16°C 2.2mm 0.17kPa 24134m 9m/s 3.3m/s
22:00
1% 15°C 0mm 94% 0cm 0.44° 15°C 0.06mm 0.1kPa 24059m 7.9m/s 2.4m/s
23:00
1% 15°C 0mm 96% 0cm -4.9° 15°C 0.06mm 0.07kPa 24135m 5.7m/s 1.8m/s
Mon, Jul 27 Sunrise 04:46 Sunset 22:08
24:00
2% 15°C 0mm 97% 0cm -8.4° 15°C 0.13mm 0.05kPa 20205m 7m/s 1.9m/s
01:00
1% 15°C 0mm 98% 0cm -10° 15°C 0.63mm 0.04kPa 24135m 7.6m/s 2m/s
02:00
1% 14°C 0mm 98% 0cm -10° 14°C 0.69mm 0.03kPa 24135m 7.1m/s 1.9m/s
03:00
0% 14°C 0mm 98% 0cm -8.3° 14°C 0.69mm 0.03kPa 24135m 6.4m/s 1.8m/s
04:00
0% 14°C 0mm 98% 0cm -4.7° 14°C 0mm 0.03kPa 24135m 6.5m/s 1.9m/s
05:00
1% 14°C 0mm 98% 0cm 0.68° 14°C 0mm 0.03kPa 24135m 6.2m/s 1.9m/s
06:00
1% 15°C 0.01mm 98% 0cm 6.5° 15°C 0mm 0.03kPa 24134m 6.2m/s 1.6m/s
07:00
1% 15°C 0.07mm 98% 0cm 13° 15°C 0.06mm 0.03kPa 24135m 5.4m/s 1.7m/s
08:00
0% 15°C 0.02mm 98% 0cm 21° 15°C 0.13mm 0.03kPa 24134m 6.2m/s 2.2m/s
09:00
0% 16°C 0.05mm 94% 0cm 28° 17°C 0.31mm 0.11kPa 21986m 6.6m/s 3.2m/s
10:00
0% 15°C 0.09mm 96% 0cm 35° 16°C 0.25mm 0.06kPa 24134m 7.5m/s 3m/s
11:00
0% 15°C 0.03mm 97% 0cm 41° 16°C 0.38mm 0.06kPa 21818m 7.1m/s 3.1m/s
12:00
0% 16°C 0.05mm 96% 0cm 46° 16°C 0.63mm 0.08kPa 19782m 6.8m/s 3.4m/s
13:00
0% 16°C 0.8mm 97% 0cm 49° 16°C 1.1mm 0.06kPa 9034m 6.8m/s 3.1m/s
14:00
0% 15°C 0.07mm 98% 0cm 48° 16°C 1.9mm 0.04kPa 23486m 7.2m/s 2.9m/s
15:00
0% 16°C 0.04mm 97% 0cm 46° 16°C 2.3mm 0.06kPa 16097m 6.9m/s 2.9m/s
16:00
0% 16°C 0.01mm 96% 0cm 41° 16°C 0.31mm 0.07kPa 18026m 6.7m/s 2.8m/s
17:00
0% 16°C 0.16mm 94% 0cm 35° 17°C 0.75mm 0.12kPa 12805m 5.3m/s 2.7m/s
18:00
0% 16°C 0.18mm 97% 0cm 27° 16°C 1.4mm 0.05kPa 12540m 4.7m/s 1.9m/s
19:00
0% 16°C 0mm 97% 0cm 20° 16°C 1.8mm 0.05kPa 24019m 3.6m/s 1.3m/s
20:00
0% 16°C 0mm 97% 0cm 13° 16°C 2mm 0.06kPa 19853m 2.6m/s 1m/s
21:00
0% 15°C 0mm 98% 0cm 5.9° 16°C 2.2mm 0.04kPa 23236m 0.91m/s 0.82m/s
22:00
0% 14°C 0mm 98% 0cm 0.27° 15°C 0.06mm 0.03kPa 24134m 0.44m/s 0.44m/s
23:00
0% 14°C 0mm 99% 0cm -5.1° 14°C 0.31mm 0.02kPa 16219m 0.8m/s 0.77m/s
Tue, Jul 28 Sunrise 04:48 Sunset 22:05
24:00
0% 15°C 0.14mm 99% 0cm -8.6° 15°C 0.56mm 0.02kPa 24134m 0.4m/s 0.28m/s
01:00
0% 14°C 0.51mm 100% 0cm -10° 14°C 1.3mm 0.01kPa 2634m 2.3m/s 1.4m/s
02:00
0% 14°C 0.59mm 99% 0cm -10° 15°C 2.4mm 0.02kPa 510m 6m/s 2.9m/s
03:00
0% 14°C 1.2mm 98% 0cm -8.5° 14°C 3.8mm 0.03kPa 3239m 8.1m/s 3.5m/s
04:00
3% 13°C 0.7mm 98% 0cm -4.9° 14°C 1.1mm 0.03kPa 13513m 8m/s 3.1m/s
05:00
5% 13°C 0.41mm 98% 0cm 0.5° 13°C 1.7mm 0.03kPa 18404m 8.4m/s 3.1m/s
06:00
8% 13°C 0.06mm 98% 0cm 6.3° 13°C 1.9mm 0.03kPa 24135m 8.6m/s 3m/s
07:00
8% 13°C 0mm 97% 0cm 13° 13°C 1.9mm 0.05kPa 24134m 8.9m/s 2.7m/s
08:00
9% 13°C 0mm 96% 0cm 20° 13°C 1.9mm 0.05kPa 24135m 8.5m/s 2.8m/s
09:00
9% 13°C 0mm 96% 0cm 28° 14°C 1.9mm 0.06kPa 24135m 8.4m/s 3.2m/s
10:00
17% 13°C 0mm 91% 0cm 35° 15°C 0mm 0.16kPa 24134m 7.6m/s 3.4m/s
11:00
24% 14°C 0mm 85% 0cm 41° 16°C 0.13mm 0.28kPa 16513m 7.3m/s 3.6m/s
12:00
32% 13°C 0mm 80% 0cm 46° 17°C 0.38mm 0.39kPa 15580m 7.4m/s 4.1m/s
13:00
29% 13°C 0mm 80% 0cm 48° 17°C 0.63mm 0.38kPa 15005m 8.1m/s 4.2m/s
14:00
25% 13°C 0mm 76% 0cm 48° 17°C 0.88mm 0.45kPa 15974m 8.4m/s 4m/s
15:00
22% 13°C 0mm 75% 0cm 46° 17°C 1.1mm 0.48kPa 24135m 8.7m/s 4.1m/s
16:00
20% 12°C 0mm 76% 0cm 41° 16°C 0.75mm 0.42kPa 24135m 10m/s 4.1m/s
17:00
18% 10°C 0mm 77% 0cm 34° 14°C 0.38mm 0.37kPa 24135m 12m/s 4.2m/s
18:00
16% 9°C 0mm 78% 0cm 27° 13°C 0mm 0.33kPa 24135m 13m/s 4.2m/s
19:00
15% 9.1°C 0mm 81% 0cm 20° 12°C 0mm 0.28kPa 24135m 13m/s 4.3m/s
20:00
13% 9.2°C 0mm 83% 0cm 13° 12°C 0mm 0.23kPa 24135m 13m/s 4.4m/s
21:00
12% 9.3°C 0mm 86% 0cm 5.7° 12°C 0mm 0.19kPa 24135m 13m/s 4.5m/s
22:00
22% 9.5°C 0mm 87% 0cm 0.09° 12°C 0mm 0.17kPa 24135m 13m/s 4.5m/s
23:00
33% 9.6°C 0mm 88% 0cm -5.3° 11°C 0mm 0.16kPa 24135m 12m/s 4.4m/s
Wed, Jul 29 Sunrise 04:51 Sunset 22:03
24:00
43% 9.8°C 0mm 89% 0cm -8.9° 11°C 0mm 0.14kPa 24135m 12m/s 4.3m/s
01:00
43% 9.7°C 0mm 83% 0cm -11° 13°C 0mm 0.25kPa 24135m 11m/s 4.7m/s
02:00
43% 9.6°C 0mm 76% 0cm -11° 14°C 0mm 0.38kPa 24135m 9.9m/s 5m/s
03:00
43% 9.4°C 0mm 69% 0cm -8.7° 15°C 0mm 0.53kPa 24135m 8.7m/s 5.4m/s
04:00
42% 9.1°C 0mm 62% 0cm -5.1° 16°C 0mm 0.69kPa 24135m 8.4m/s 5.4m/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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