Rule Fog Hunter

Fog Hunter Forecast for Torronsuo, Southern Finland

Torronsuon Kansallispuisto, Kanta-Häme, Finland

A broad raised bog crossed by boardwalks, Torronsuo offers low horizons, patterned pools, isolated pines, and frequent autumn dawn mist.

18 matching opportunities in the 14-day forecast.

Hourly forecast scores

Forecast valid from Sep 20, 2026, 5:00 AM UTC (one hour; not an observation)

Fog Probability

Dewpoint Spread1.6°C

Visibility42540

Relative Humidity90%

Wind Speed5.3m/s

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

First upcoming window

Misty Conditions

Torronsuo

Mon, Sep 21 · 03:00–06:00 · 3h window

Medium confidence

56%

🌫️Fog Probability75.8-91.1%

Dewpoint Spread: 0.1°C

Visibility: 4720 (Mist/Haze)

Relative Humidity: 99%

Wind Speed: 1.3m/s (calm conditions)

Dense Fog at Sunrise

Torronsuo

Mon, Sep 21 · 06:00–09:00

🌫️Fog Probability:100%

High

Dense Fog

Torronsuo

Mon, Sep 21 · 09:00–11:00

🌫️Fog Probability:100%

High

Fog Potential

Torronsuo

Tue, Sep 22 · 03:00–06:00

🌫️Fog Probability:75.8%

Low

Fog Potential at Sunrise

Torronsuo

Tue, Sep 22 · 06:00–09:00

🌫️Fog Probability:75.8%

Low

Fog Potential at Sunrise

Torronsuo

Fri, Sep 25 · 07:00–09:00

🌫️Fog Probability:75.8%

Low

Dense Fog

Torronsuo

Fri, Sep 25 · 22:00–06:00

🌫️Fog Probability:75.8-100%

Low

+11 more windows in the next 14 days

71-hour requirements breakdown

When available, this detailed table covers only the stated 71-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the full 14-day forecast period, so this table does not explain that entire period. Times shown in Europe/Helsinki.

Requirements breakdown is temporarily unavailable or expired. This does not mean no opportunities.

Supporting forecast inputs

Additional hourly values for interpreting the forecast and any derived scores. See the separate requirements breakdown for rule logic; missing values are unavailable.

Forecast time (Europe/Helsinki)	Clear Sky Probability (Ensemble)	Dew Point	Rainfall	Relative Humidity	Snowfall	Solar Elevation	Temperature	Total Precipitation	Vapor Pressure Deficit	Visibility	Wind Gusts	Wind Speed
Sun, Sep 20, 2026Sunrise 07:04 · Sunset 19:31
08:00	0%	11°C	0mm	90%	0cm	6.1°	12°C	0mm	0.14kPa	42540m	11m/s	5.3m/s
09:00	0%	10°C	0mm	87%	0cm	13°	12°C	0mm	0.19kPa	48300m	11m/s	5.5m/s
10:00	12%	10°C	0mm	83%	0cm	19°	13°C	0mm	0.25kPa	37660m	11m/s	5.7m/s
11:00	24%	10°C	0mm	79%	0cm	25°	14°C	0mm	0.33kPa	60140m	11m/s	5.5m/s
12:00	36%	9.7°C	0mm	77%	0cm	28°	14°C	0mm	0.36kPa	25180m	11m/s	5m/s
13:00	36%	9.7°C	0mm	74%	0cm	30°	14°C	0mm	0.42kPa	62980m	9.9m/s	4.6m/s
14:00	35%	9.6°C	0mm	72%	0cm	30°	15°C	0mm	0.46kPa	62960m	9.2m/s	4.3m/s
15:00	35%	9.5°C	0mm	71%	0cm	27°	15°C	0mm	0.48kPa	62960m	9.1m/s	4.5m/s
16:00	26%	9.9°C	0mm	74%	0cm	23°	15°C	0mm	0.43kPa	62960m	9.1m/s	4.6m/s
17:00	18%	10°C	0mm	78%	0cm	17°	14°C	0mm	0.35kPa	60100m	9.1m/s	4.5m/s
18:00	9%	10°C	0mm	80%	0cm	10°	14°C	0mm	0.31kPa	60120m	9m/s	4.4m/s
19:00	9%	9.7°C	0mm	82%	0cm	3.3°	13°C	0mm	0.26kPa	60140m	8.4m/s	4m/s
20:00 Night	10%	9.4°C	0mm	84%	0cm	-4.1°	12°C	0mm	0.22kPa	55860m	7.6m/s	3.3m/s
21:00 Night	10%	9.2°C	0mm	85%	0cm	-11°	12°C	0mm	0.2kPa	34080m	6.2m/s	2.6m/s
22:00 Night	8%	8.9°C	0mm	85%	0cm	-18°	11°C	0mm	0.2kPa	43580m	4.9m/s	2.2m/s
23:00 Night	5%	9.5°C	0mm	90%	0cm	-23°	11°C	0mm	0.13kPa	9480m	4.6m/s	2m/s
Mon, Sep 21, 2026Sunrise 07:07 · Sunset 19:28
24:00 Night	3%	9.6°C	0mm	94%	0cm	-27°	11°C	0mm	0.08kPa	12500m	4.4m/s	2.3m/s
01:00 Night	2%	8.9°C	2.6mm	91%	0cm	-28°	10°C	2.6mm	0.11kPa	28160m	8.9m/s	1.1m/s
02:00 Night	2%	9.2°C	0.3mm	96%	0cm	-28°	9.8°C	0.3mm	0.05kPa	24480m	5.4m/s	1.7m/s
03:00 Night	1%	9.2°C	0.1mm	99%	0cm	-25°	9.3°C	0.1mm	0.01kPa	31420m	3.2m/s	1.3m/s
04:00 Night	16%	8.7°C	0mm	98%	0cm	-21°	9°C	0mm	0.02kPa	5580m	3.7m/s	1.9m/s
05:00 Night	31%	8.6°C	0mm	99%	0cm	-15°	8.7°C	0mm	0.01kPa	4720m	3.8m/s	1.3m/s
06:00 Night	46%	7.9°C	0mm	100%	0cm	-8.8°	7.9°C	0mm	0kPa	1220m	2.4m/s	1.1m/s
07:00 Night	49%	8°C	0mm	100%	0cm	-1.5°	8°C	0mm	0kPa	300m	1.8m/s	0.8m/s
08:00	53%	8.2°C	0mm	100%	0cm	5.8°	8.2°C	0mm	0kPa	160m	1.9m/s	0.6m/s
09:00	56%	9°C	0mm	100%	0cm	13°	9°C	0mm	0kPa	160m	1.4m/s	0.6m/s
10:00	63%	9.8°C	0mm	96%	0cm	19°	10°C	0mm	0.05kPa	280m	2.9m/s	1.3m/s
11:00	69%	9.8°C	0mm	89%	0cm	24°	12°C	0mm	0.15kPa	2680m	3.5m/s	1.2m/s
12:00	76%	10°C	0mm	85%	0cm	28°	13°C	0mm	0.22kPa	9620m	4m/s	1.7m/s
13:00	74%	11°C	0mm	81%	0cm	30°	14°C	0mm	0.3kPa	20280m	4.7m/s	1.9m/s
14:00	71%	11°C	0mm	78%	0cm	29°	15°C	0mm	0.37kPa	13460m	5.6m/s	2.5m/s
15:00	69%	10°C	0mm	72%	0cm	27°	15°C	0mm	0.48kPa	19500m	5.9m/s	2.7m/s
16:00	60%	8.9°C	0mm	65%	0cm	22°	15°C	0mm	0.61kPa	28420m	6.2m/s	2.5m/s
17:00	51%	8.5°C	0mm	64%	0cm	17°	15°C	0mm	0.62kPa	47080m	5.7m/s	2.8m/s
18:00	42%	9.5°C	0mm	71%	0cm	10°	15°C	0mm	0.48kPa	40940m	5.7m/s	2.3m/s
19:00	41%	10°C	0mm	82%	0cm	3°	13°C	0mm	0.27kPa	56080m	4.2m/s	1.3m/s
20:00 Night	41%	9°C	0mm	84%	0cm	-4.5°	12°C	0mm	0.22kPa	56000m	3.7m/s	2.1m/s
21:00 Night	40%	8.3°C	0mm	87%	0cm	-12°	10°C	0mm	0.16kPa	51760m	4.9m/s	2.4m/s
22:00 Night	48%	8.3°C	0mm	92%	0cm	-18°	9.5°C	0mm	0.09kPa	47440m	4.3m/s	1.8m/s
23:00 Night	57%	8.8°C	0.1mm	92%	0cm	-23°	10°C	0.1mm	0.1kPa	47380m	5.8m/s	3m/s
Tue, Sep 22, 2026Sunrise 07:09 · Sunset 19:25
24:00 Night	65%	8.8°C	0mm	97%	0cm	-27°	9.3°C	0mm	0.04kPa	47340m	5.6m/s	1.9m/s
01:00 Night	63%	7.7°C	0mm	95%	0cm	-29°	8.5°C	0mm	0.06kPa	47280m	4.2m/s	2.2m/s
02:00 Night	61%	7.5°C	0mm	97%	0cm	-28°	7.9°C	0mm	0.03kPa	47240m	4.4m/s	2.4m/s
03:00 Night	59%	7.5°C	0mm	99%	0cm	-26°	7.6°C	0mm	0.01kPa	41460m	4.5m/s	2.2m/s
04:00 Night	60%	7.3°C	0mm	99%	0cm	-21°	7.4°C	0mm	0.01kPa	41440m	4.9m/s	2.6m/s
05:00 Night	61%	6.9°C	0mm	100%	0cm	-16°	6.9°C	0mm	0kPa	41440m	4.9m/s	1.9m/s
06:00 Night	62%	6.5°C	0mm	100%	0cm	-9.1°	6.5°C	0mm	0kPa	23020m	3.5m/s	1.7m/s
07:00 Night	62%	6.2°C	0mm	100%	0cm	-1.8°	6.2°C	0mm	0kPa	41460m	3.6m/s	2m/s
08:00	63%	6.4°C	0mm	99%	0cm	5.5°	6.5°C	0mm	0.01kPa	41460m	3.8m/s	2.1m/s
09:00	63%	7.3°C	0mm	95%	0cm	12°	8.1°C	0mm	0.05kPa	47220m	4.2m/s	2.1m/s
10:00	70%	7.5°C	0mm	85%	0cm	19°	9.9°C	0mm	0.18kPa	55640m	5.6m/s	2.8m/s
11:00	77%	6.4°C	0mm	71%	0cm	24°	12°C	0mm	0.39kPa	58940m	6m/s	2.8m/s
12:00	84%	6.1°C	0mm	63%	0cm	28°	13°C	0mm	0.55kPa	61820m	6.7m/s	2.9m/s
13:00	83%	5°C	0mm	55%	0cm	29°	14°C	0mm	0.71kPa	61820m	6.9m/s	3m/s
14:00	83%	3.9°C	0mm	48%	0cm	29°	15°C	0mm	0.87kPa	65680m	7.7m/s	3.4m/s
15:00	82%	3.1°C	0mm	45%	0cm	26°	15°C	0mm	0.93kPa	65700m	7.7m/s	3.4m/s
16:00	76%	2.7°C	0mm	44%	0cm	22°	15°C	0mm	0.94kPa	65700m	7.5m/s	3.6m/s
17:00	70%	3.5°C	0mm	49%	0cm	16°	14°C	0mm	0.82kPa	65700m	7.7m/s	3m/s
18:00	64%	3.6°C	0mm	50%	0cm	9.6°	14°C	0mm	0.79kPa	65720m	6.3m/s	2.7m/s
19:00	65%	4.3°C	0mm	62%	0cm	2.6°	11°C	0mm	0.51kPa	61860m	5.1m/s	1.8m/s
20:00 Night	66%	4.1°C	0mm	69%	0cm	-4.9°	9.5°C	0mm	0.37kPa	59020m	2.9m/s	2m/s
21:00 Night	67%	4°C	0mm	71%	0cm	-12°	9°C	0mm	0.33kPa	59020m	3.5m/s	2.1m/s
22:00 Night	70%	4.6°C	0mm	75%	0cm	-18°	8.8°C	0mm	0.28kPa	59020m	3.8m/s	2.1m/s
23:00 Night	72%	4.9°C	0mm	83%	0cm	-24°	7.6°C	0mm	0.18kPa	55720m	3.5m/s	1.7m/s
Wed, Sep 23, 2026Sunrise 07:11 · Sunset 19:22
24:00 Night	75%	4.8°C	0mm	86%	0cm	-27°	7°C	0mm	0.14kPa	55740m	2.6m/s	1.7m/s
01:00 Night	75%	4.6°C	0mm	87%	0cm	-29°	6.6°C	0mm	0.13kPa	51600m	2.6m/s	1.8m/s
02:00 Night	75%	4.5°C	0mm	87%	0cm	-29°	6.5°C	0mm	0.13kPa	51600m	3.1m/s	1.9m/s
03:00 Night	75%	4.4°C	0mm	87%	0cm	-26°	6.4°C	0mm	0.12kPa	51620m	3.6m/s	2.2m/s
04:00 Night	70%	4.4°C	0mm	88%	0cm	-22°	6.2°C	0mm	0.11kPa	51620m	3.9m/s	2.3m/s
05:00 Night	64%	4.4°C	0mm	89%	0cm	-16°	6.1°C	0mm	0.1kPa	51640m	4.1m/s	2.4m/s
06:00 Night	59%	4.4°C	0mm	89%	0cm	-9.4°	6.1°C	0mm	0.1kPa	51640m	4.3m/s	2.6m/s
07:00 Night	58%	4.4°C	0mm	89%	0cm	-2.1°	6.1°C	0mm	0.1kPa	51640m	4.7m/s	2.7m/s

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Southern Finland. The requirements and hourly values above show how those signals apply at Torronsuo.

Explore Fog Hunter conditions across Southern Finland →

Recorded match history

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

Last 30 days

recorded matching windows · 60% average confidence

Last 90 days

recorded matching windows · 55% average confidence

Last 365 days

recorded matching windows · 59% average confidence

Most represented month

July, with 8 of 16 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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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 →

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